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eSky: Full Index

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Illustration of Beta Indi
The orbit of Terpsichore
Relative Galactic Position of Corvus
Location of the Vernal Equinox
Relative Galactic Position of 12 Persei
Location of Polaris
Location of Capella
Location of Yed Posterior
Location of Betelgeuse
Mu Andromedae and its rings
#
1 Ceres20 Andromedae52 Ceti
1 Corvi20 Aurigae52 Orionis
1 Lacertae20 Canis Majoris53 Andromedae
1 Ophiuchi20 Cassiopeiae53 Aquilae
1 Orionis20 Librae53 Cygni
1 Piscis Austrini20 Massalia53 Orionis
1 Ursae Majoris20 Orionis53 Pegasi
1 Ursae Minoris20 Persei53 Serpentis
2 Canis Majoris20 Piscium54 Andromedae
2 Coronae Borealis20 Sagittarii54 Orionis
2 Corvi20 Scorpii54 Pegasi
2MASS 0122-2439 b21 Andromedae54 Tauri
2MASS J00520018+3443422 b21 Canis Majoris55 Geminorum
2MASS J01225093-2439505 b21 Coronae Borealis55 Ophiuchi
2MASS J19155797+4113229 b21 Draconis55 Orionis
2MASS J21140802-225135821 Lutetia56 Orionis
2 Ophiuchi21 Persei57 Andromedae
2 Orionis21 Scorpii57 Arietis
2 Pallas21 Tauri58 Draconis
2 Trianguli21 Ursae Minoris58 Eridani
3 Aurigae21 Vulpeculae58 Herculis
3 Canis Minoris22 Andromedae58 Orionis
3 Cephei22 Aquarii58 Serpentis
3 Ceti22 Canis Majoris59 Serpentis
3 Coronae Borealis22 Cassiopeiae60 Geminorum
3 Juno22 Draconis60 Ophiuchi
3 Lacertae22 Herculis60 Orionis
3 Leporis22 Kalliope61 Cygni
3 Lyrae22 Orionis61 Eridani
3 Ophiuchi22 Persei61 Orionis
3 Orionis22 Piscium61 Sagittarii
4 Boötis22 Sagittarii61 Tauri
4 Canis Minoris23 Canis Majoris62 Andromedae
4 Coronae Borealis23 Ophiuchi62 Aquarii
4 Corvi23 Orionis62 Erato
4 Lacertae23 Scorpii62 Ophiuchi
4 Leporis23 Thalia62 Orionis
4 Orionis23 Ursae Minoris62 Pegasi
4 Piscium24 Andromedae63 Aurigae
4 Sagittarii24 Canis Majoris63 Orionis
4 Trianguli24 Cassiopeiae63 Sagittarii
4 Ursae Minoris24 Geminorum63 Serpentis
4 Vesta24 Monocerotis64 Andromedae
5 Astraea24 Orionis64 Eridani
5 Centauri24 Piscis Austrini64 Herculis
5 Cephei24 Serpentis64 Orionis
5 Coronae Borealis24 Themis64 Tauri
5 Lacertae25 Andromedae64 Ursae Majoris
5 Monocerotis25 Canis Majoris65 Cygni
5 Orionis25 Orionis65 Eridani
5 Sagittae25 Persei65 Herculis
5 Serpentis25 Phocaea66 Geminorum
5 Virginis25 Tauri66 Orionis
6 Arietis26 Pegasi67 Eridani
6 Cygni26 Persei67 Ophiuchi
6 Delphini26 Scorpii67 Orionis
6 Hebe26 Virginis67 Virginis
6 Leporis27 Andromedae68 Ceti
6 Lyncis b27 Aurigae68 Leonis
6 Orionis27 Boötis68 Ophiuchi
6 Piscium27 Cassiopieiae68 Orionis
6 Sagittae27 Cephei68 Pegasi
6 Scorpii27 Eridani69 Ceti
6 Vulpeculae27 Geminorum69 Eridani
7 Aurigae27 Herculis69 Orionis
7 Canis Majoris27 Librae70 Ophiuchi
7 Capricorni27 Orionis70 Orionis
7 Corvi27 Persei70 Pegasi
7 Crateris27 Piscium70 Virginis
7 Geminorum27 Tauri70 Virginis b
7 Iris28 Orionis71 Ophiuchi
7 Lacertae28 Persei72 Ophiuchi
7 Orionis28 Piscium72 Orionis
7 Piscium28 Serpentis73 Aquarii
7 Puppis28 Tauri73 Cygni
7 Scorpii29 Andromedae73 Piscium
7 Ursae Minoris29 Monocerotis74 Ophiuchi
8 Aurigae29 Orionis74 Orionis
8 Boötis29 Piscium74 Tauri
8 Cephei29 Virginis77 Piscium
8 Ceti30 Canis Majoris77 Tauri
8 Coronae Borealis30 Doradus77 Ursae Majoris
8 Corvi30 Doradus Cluster78 Geminorum
8 Equulei30 Hydrae78 Tauri
8 Flora30 Leonis Minoris78 Ursae Majoris
8 Ophiuchi30 Orionis79 Ceti
8 Orionis30 Persei79 Ursae Majoris
8 Pegasi30 Piscium79 Virginis
8 Piscium30 Urania80 Piscium
8 Scorpii31 Andromedae80 Ursae Majoris
8 Vulpeculae31 Canis Majoris81 Pegasi
9 Aurigae31 Geminorum81 Terpsichore
9 Canis Majoris31 Lyncis83 Piscium
9 Capricorni31 Orionis85 Io
9 Corvi32 Cephei85 Ursae Majoris
9 Librae32 Leonis86 Piscium
9 Metis32 Orionis86 Tauri
9 Ophiuchi32 Persei87 Ursae Majoris
9 Orionis32 Serpentis88 Pegasi
9 Scorpii33 Aurigae88 Piscium
9 Virginis33 Cancri89 Piscium
10 Aurigae33 Draconis90 Antiope
10 Canis Minoris33 Orionis90 Aquarii
10 Capricorni33 Persei91 Aquarii
10 Coronae Borealis33 Piscium91 Aquarii Ab
10 Draconis34 Aurigae91 Leonis
10 Hygiea34 Lyncis92 Aquarii
10 Lyrae34 Orionis92 Ceti
10 Orionis34 Sagittarii93 Aquarii
10 Piscium34 Scorpii93 Ceti
10 Sagittarii35 Andromedae94 Leonis
10 Ursae Majoris35 Boötis95 Aquarii
11 Capricorni35 Cephei98 Piscium
11 Cassiopeiae35 Ophiuchi98 Virginis
11 Crateris35 Scorpii99 Dike
11 Draconis36 Boötis99 Virginis
11 Hydrae36 Comae Berenices102 Piscium
11 Leporis36 Orionis105 Artemis
11 Monocerotis36 Pegasi106 Piscium
11 Orionis36 Persei110 Piscium
11 Parthenope36 Ursae Majoris111 Piscium
11 Ursae Minoris37 Andromedae112 Tauri
12 Canum Venaticorum37 Aurigae113 Amalthea
12 Capricorni37 Cassiopeiae113 Piscium
12 Delphini37 Cygni123 Tauri
12 Draconis37 Orionis134 Tauri
12 Persei37 Tauri136 Tauri
12 Sagittae38 Lyncis139 Tauri
12 Victoria38 Orionis141 Lumen
13 Aquarii38 Sagittarii390 Alma
13 Arietis39 Hydrae588 Achilles
13 Aurigae39 Orionis624 Hektor
13 Coronae Borealis40 Eridani1620 Geographos
13 Cygni40 Herculis1709 Ukraina
13 Egeria40 Lyncis1998 WH24
13 Geminorum40 Ophiuchi1999 RZ253
13 Ophiuchi40 Orionis2000 WR106
13 Serpentis41 Andromedae2001 KX76
13 Ursae Minoris41 Leonis2002 AW197
14 Canis Majoris41 Leonis Minoris2002 LM60
14 Coronae Borealis41 Orionis2002 MS4
14 Draconis42 Andromedae2002 UX25
14 Irene42 Comae Berenices2003 AZ84
14 Leonis42 Orionis2003 EL61
14 Leporis43 Andromedae2003 MW12
14 Lyrae43 Ariadne2003 UB313
14 Persei43 Cancri2003 VB12
15 Capricorni43 Comae Berenices2004 DW
15 Comae Berenices43 Draconis2004 GV9
15 Eunomia43 Persei2004 SB60
15 Orionis43 Virginis2005 FY9
15 Puppis44 Aurigae2005 RN43
15 Sextantis44 Draconis2005 UQ513
15 Ursae Minoris44 Orionis2007 JJ43
15 Virginis45 Cassiopeiae2007 OR10
16 Andromedae45 Persei2007 UK126
16 Boötis46 Andromedae2013 FY27
16 Ceti46 Arietis2015 RR245
16 Leporis46 Cygni2675 Tolkien
16 Persei46 Orionis2920 Automedon
16 Psyche46 Persei3361 Orpheus
16 Ursae Minoris47 Camelopardalis3751 Kiang
17 Andromedae47 Orionis3753 Cruithne
17 Orionis47 Tucanae19521 Chaos
17 Persei48 Andromedae20000 Varuna
17 Piscis Austrini48 Arietis28978 Ixion
17 Piscium48 Orionis50000 Quaoar
17 Tauri48 Ursae Majoris55565 2002 AW197
17 Thetis49 Capricorni55637 2002 UX25
18 Aquarii49 Hydrae66652 Borasisi
18 Cassiopeiae49 Orionis90377 Sedna
18 Cygni49 Virginis90482 Orcus
18 Eridani50 Andromedae90568 2004 GV9
18 Leporis50 Aquilae120347 Salacia
18 Melpomene50 Aurigae134340 Pluto
18 Pegasi50 Ceti136108 Haumea
18 Piscium50 Cygni136199 Eris
18 Tauri50 Hydrae136472 Makemake
19 Andromedae50 Orionis145452 2005 RN43
19 Andromedae b50 Sagittarii174567 Varda
19 Cassiopeiae50 Ursae Majoris202421 2005 UQ513
19 Fortuna51 Andromedae208996 2003 AZ84
19 Orionis51 Orionis225088 2007 OR10
19 Sagittarii51 Pegasi229762 2007 UK126
19 Tauri51 Pegasi b278361 2007 JJ43
19 Ursae Minoris51 Persei307261 2002 MS4
A
A-type StarsAlpha BoötisAltar
AbbreviationsAlpha CaeliAludra
Abell 1656Alpha Canis MajorisAlya
Absolute MagnitudeAlpha Canis MinorisAlzirr
Absolute TemperatureAlpha1 Canum VenaticorumAmalthea (asteroid)
Absorption NebulaAlpha2 Canum VenaticorumAmalthea (moon)
AcamarAlpha CarinaeAmazonis Planitia
AchernarAlpha CassiopeiaeAnanke
AchillesAlpha CentauriAndromeda
AchirdAlpha Centauri CAndromeda VI
AcrabAlpha CepheiAndromeda Galaxy
AcruxAlpha CetiAngular Area
AdaraAlpha ChamæleontisAniara
AdharaAlpha CirciniAnkaa
AdhilAlpha ColumbaeAnneka
Adid AustralisAlpha Comae BerenicesAnser
AdrasteaAlpha Coronae AustralisAntares
AgenaAlpha Coronae BorealisAntennae Galaxies
AhadiAlpha CorviAntilicus
AinAlpha CraterisAntiope
Air PumpAlpha CrucisAntlia
AkrabAlpha CygniAnwar al Farkadain
Al AnzAlpha DraconisApennine Mountains
Al AwwaAlpha EquuleiAphelion
Al BirdhaunAlpha EridaniAphrodite Terra
Al FawarisAlpha FornacisApollo Group
Al HaramAlpha GeminorumApparent Magnitude
Al KabAlpha GruisApple Core Nebula
Al Minkar al GhurabAlpha1 HerculisApus
Al Nair al BatnAlpha HydraeAquarius
Al Niyat (Sigma Scorpii)Alpha IndiAquila
Al Niyat (Tau Scorpii)Alpha LacertaeAR Ceti
Al SharasAlpha LeonisAra
Al Sufi's ClusterAlpha LeporisArcher
Al SumutAlpha2 LibraeArcturian Stars
AlamakAlpha LupiArcturus
AlaprahAlpha LyncisArea, Angular
AlbereoAlpha LyraeArgo Navis
AlbireoAlpha MensaeAriadne
AlchibaAlpha MicroscopiiAries
AlchitaAlpha MonocerotisAries, First Point of
AlcorAlpha MuscaeAristoteles
AlcyoneAlpha OctantisArm, Galactic
AldebaranAlpha OphiuchiArm, Orion
AlderaminAlpha OrionisArm, Sagittarius
AldhibahAlpha PavonisArm, Scutum-Crux
AleenaAlpha PegasiArm, Spiral
AlfardAlpha PerseiArneb
Alfecca MeridianaAlpha PhoenicisArrakis
AlfirkAlpha Piscis AustriniArrow
Algenib in PegasusAlpha PisciumArsia Mons
Algenib in PerseusAlpha PyxidisArtemis
AlgiebaAlpha SagittaeArtemis Chasma
Algieba A bAlpha ScorpiiArtemis Corona
Algieba bAlpha SerpentisAscella
AlgolAlpha SextantisAschere
AlgorabAlpha TauriAscraeus Mons
AlhenaAlpha TelescopiiAsellus Borealis
AlheremAlpha TrianguliAshlesha
Alifa al FarkadainAlpha Trianguli AustralisAsmidiske
AliothAlpha TucanaeAspidiske
AljanahAlpha Ursae MajorisAsterism
AlkaidAlpha Ursae MinorisAsteroid
AlkarabAlpha VirginisAsteroid Belt
AlkesAlpha VolantisAsteroids Index
AlmaAlpha VulpeculaeAsterope
AlmaacAlphardAstraea
AlmaakAlphaulkaAstronomical Unit
AlmaazAlpheccaAthebyne
AlmachAlphecca MeridianaAtla Regio
AlmeisanAlphekkaAtlantis Chaos
Alnair (Alpha Gruis)AlpheratzAtlas
Alnair (Zeta Centauri)AlphirkAtria
AlnaslAlphonsusAU
AlnathAlpine ValleyAuger
AlnilamAlpsAuriga
AlnitakAlraiAutomedon
Alniyat (Sigma Scorpii)AlrakisAutumn Triangle
Alniyat (Tau Scorpii)AlreschaAutumnal Equinox
Alpha AndromedaeAlrishaAuva
Alpha ApodisAlsciaukatAvior
Alpha AquilaeAlsephinaAwards
Alpha AraeAlsuhailAzmidi
Alpha ArietisAltairAzmidiske
Alpha Aurigae
B
b OrionisBeta DoradusBode's Nebula
b PisciumBeta EridaniBode's Nebulae
B-type StarsBeta FornacisBonpland
BahamBeta GeminorumBorasisi
BalanceBeta GruisBotein
Barbell NebulaBeta HerculisBow-Tie Nebula
Barnard 33Beta HydriBR Piscium
Barnard's GalaxyBeta IndiBrachium
Barnard's LoopBeta LacertaeBright Star Catalog
Barnard's StarBeta LeonisBright Yellow Stars
Barred Spiral GalaxyBeta LibraeBrocchi's Cluster
BasilicusBeta LupiBrorsen
Bat NebulaBeta1 LyraeBrown Dwarf
Batentaban AustralisBeta2 LyraeBSC
Batentaban BorealisBeta MonocerotisBSC 1
Bay of RainbowsBeta MuscaeBSC 160
Bayer DesignationBeta OphiuchiBSC 418
Bayer FamilyBeta OrionisBSC 554
Bayer Stars IndexBeta PavonisBSC 753
BC PisciumBeta PegasiBSC 1398
Bean NebulaBeta PerseiBSC 1733
Bear, GreatBeta PictorisBSC 1867
Bear, LesserBeta Pictoris bBSC 2826
Bear, LittleBeta Piscis AustriniBSC 2926
Bearer of the SerpentBeta PisciumBSC 2956
BecruxBeta PyxidisBSC 3430
Beehive ClusterBeta SagittaeBSC 3716
BellatrixBeta1,2 ScorpiiBSC 4446
BellerophonBeta SerpentisBSC 4551
Belt of OrionBeta TauriBSC 4975
BenetnashBeta TrianguliBSC 5394
Berenice's HairBeta Trianguli AustralisBSC 5403
BessarionBeta Ursae MajorisBSC 5749
Beta AndromedaeBeta Ursae MinorisBSC 6067
Beta AquariiBeta Ursae Minoris bBSC 6296
Beta AraeBeta VirginisBSC 6947
Beta ArietisBeta VolantisBSC 7398
Beta AurigaeBetelgeuseBSC 7670
Beta CaeliBielaBSC 7687
Beta Canis MajorisBig DipperBSC 7890
Beta Canis MinorisBihamBSC 8299
Beta CapricorniBinaryBSC 8464
Beta CarinaeBird of ParadiseBSC 8530
Beta CassiopeiaeBirdunBSC 8837
Beta CentauriBL LacertaeBSC Stars Index
Beta CepheiBlack Arrow ClusterBubble Nebula
Beta CetiBlack DwarfBug Nebula
Beta CirciniBlack Eye GalaxyBull
Beta Comae BerenicesBlack HoleBullialdus
Beta Coronae BorealisBlinking Planetary NebulaButterfly
Beta CorviBlitzenButterfly Cluster
Beta CraterisBlue Snowball NebulaButterfly Nebula in Cygnus
Beta CrucisBlue StarsButterfly Nebula in Scorpius
Beta CygniBoötesBZ Crucis
Beta DelphiniBode's Galaxy
C
c AndromedaeCallistoCluster, Open
c OrionisCaloris BasinCluster, Ursa Major
C-type StarsCaloris MontesCluster, Virgo
C2Caloris PlanitiaClusters Index
C3CalxCMa Dwarf
C4CalypsoCMa Overdensity
C5CamelopardalisCN Leonis
C6CancerCoalsack
C7Canes VenaticiCoalsack Cluster
C9CaniculaCoalsack, Northern
C10Canis MajorCoathanger
C11Canis Major Dwarf GalaxyCocoon Nebula
C12Canis Major OverdensityCollinder 62
C13Canis MinorCollinder 69
C14CanopusCollinder 399
C15CapellaColumba
C16CaphComa B
C19CapricornusComa Berenices
C20Carbon StarsComa Cluster
C22CarinaComa Pinwheel Galaxy
C23Carina NebulaComet
C24CarmeComet 1P/Halley
C25Caroline's ClusterComet 2P/Encke
C26CarpoComet 3D/Biela
C27Cassini DivisionComet 4P/Faye
C28CassiopeiaComet 5D/Brorsen
C31Cassiopeia's ChairComet 6P/d'Arrest
C32CastorComet 7P/Pons-Winnecke
C33Cat's Eye NebulaComet 55P/Tempel-Tuttle
C34Cat's EyesComet 96P/Machholz 1
C35Caucasus MountainsComet 138P/Shoemaker-Levy 7
C38Cauda SerpentisComet Biela
C39CavaleriusComet Brorsen
C41Cave NebulaComet C/1811 F1
C43CBRComet C/1861 G1
C46CBS EyeComet C/1893 N1
C49CebalraiComet C/1898 M1
C50CeginusComet C/1911 S2
C51Celestial EquatorComet C/1995 O1
C53Celestial MeridianComet D/1993 F2
C55Celestial PoleComet d'Arrest
C56Celestial Pole, NorthernComet Encke
C57Celestial Pole, SouthernComet Faye
C58Celestial QuadrantComet Giacobini
C59Celestial Quadrant NQ1Comet Hale-Bopp
C60Celestial Quadrant NQ2Comet Halley
C61Celestial Quadrant NQ3Comet Machholz
C62Celestial Quadrant NQ4Comet Pons-Winnecke
C63Celestial Quadrant SQ1Comet Quénisset
C64Celestial Quadrant SQ2Comet Rordame-Quénisset
C65Celestial Quadrant SQ3Comet Shoemaker-Levy 7
C68Celestial Quadrant SQ4Comet Shoemaker-Levy 9
C69Celestial SphereComet Tempel-Tuttle
C70CentaurComet Thatcher
C71CentaurusCompass
C72Centaurus ACompasses
C73CepheusConcepts Index
C74CeresCone Nebula
C75CervantesConstellation Family
C76Cervantes eConstellations
C77CetusConstellations Index
C78Cetus ACopernicus
C79ChamæleonCor Caroli
C80ChameleonCork Nebula
C82ChamukuyCornu
C83ChaosCorona Australis
C84CharioteerCorona Borealis
C85CharonCoronis
C86Chasma BorealeCorvus
C87Checkmark NebulaCosmic Background Radiation
C89Chi AquariiCr 62
C89 (historical)Chi CygniCr 69
C90Chi DraconisCr 399
C91Chi EridaniCrab
C92Chi1 OrionisCrab Nebula
C93Chi2 OrionisCrane
C94Chi PerseiCrater (constellation)
C95Chi VirginisCrater (surface feature)
C96Chi/h PerseiCrescent Nebula
C97ChiselCross
C98Christmas Tree NebulaCross, Southern
C99CI OrionisCrow
C100Cigar GalaxyCrown of the Scorpion
C101CihCrown, Northern
C102CircinusCrown, Southern
C103CircletCruithne
C104Cirrus NebulaCrux
C105Classical Kuiper Belt ObjectCrux Australis
C106ClockCU Draconis
C108Clown Face NebulaCubewano
CaelumClusterCup
Calcium StarsCluster of GalaxiesCursa
Caldwell CatalogueCluster, ComaCygnus
Caldwell IndexCluster, GlobularCygnus Rift
California NebulaCluster, LocalCynosura
D
d CentauriDelta HerculisDione
d EridaniDelta HorologiiDiphda
d OrionisDelta LeonisDipper, Little
d SerpentisDelta OphiuchiDipper, Milk
DabihDelta OrionisDividing Cell Nebula
DagonDelta PavonisDog Star
DalimDelta PegasiDog, Greater
Dark MatterDelta SagittariiDog, Lesser
Dark NebulaDelta ScorpiiDog, Little
Dark RiftDelta SerpentisDogs, Hunting
Dark RiverDelta1 TauriDolphin
Dark SideDelta2 TauriDorado
DarneyDelta1 TelescopiiDouble Cluster
d'ArrestDelta Trianguli AustralisDouble, Optical
DeclinationDelta Ursae MinorisDove
DeimosDelta VelorumDraco
DelphinusDelta VirginisDragon
Delta AndromedaeDemon StarDragon's Head Nebula
Delta ArietisDenebDragonfly Cluster
Delta AurigaeDeneb AlgediDrake Equation
Delta CaeliDeneb AlgiediDraugr
Delta Canis MajorisDeneb KaitosDschubba
Delta CapricorniDeneb Kaitos ShemaliDU Lyncis
Delta CassiopeiaeDenebolaDubhe
Delta CentauriDespinaDuhr
Delta CepheiDiaDumbbell Nebula
Delta2 ChamæleontisDiabolo NebulaDumbbell Nebula, Little
Delta CirciniDiademDwarf
Delta Coronae BorealisDiameterDwarf Planet
Delta CorviDiamond CrossDwarf, Black
Delta CrucisDiamond of VirgoDwarf, Brown
Delta CygniDikeDwarf, White
Delta FornacisDimidiumDysnomia
Delta Geminorum
E
e OrionisEpsilon AurigaeEris I
e PisciumEpsilion BoötisErrai
E RingEpsilon Canis MajorisErrakis
E-mailEpsilon CarinaeEskimo Nebula
E-type GalaxyEpsilon CassiopeiaeET Cluster
EagleEpsilon CentauriEta Aquarii
Eagle NebulaEpsilon CirciniEta Aurigae
EarthEpsilon Coronae BorealisEta Boötis
Easel, Painter'sEpsilon CorviEta Cancri
EasterbunnyEpsilon CygniEta Canis Majoris
Eastern Veil NebulaEpsilon EridaniEta Carinae
EccentricityEpsilon GeminorumEta Carinae Nebula
EclipseEpsilon HerculisEta Cassiopeiae
EclipticEpsilon HydraeEta Centauri
Ecliptic Pole, NorthernEpsilon OphiuchiEta Cephei
Ecliptic Pole, SouthernEpsilon OrionisEta Coronae Borealis
Ed AsichEpsilon Orionis NebulaEta Corvi
EdasichEpsilon PegasiEta Draconis
EgeriaEpsilon PerseiEta Geminorum
Eight-Burst NebulaEpsilon PhoenicisEta Leporis
El NaslEpsilon ReticuliEta Muscae
ElacrabEpsilon Reticuli AbEta Ophiuchi
ElaraEpsilon Reticuli bEta Orionis
ElectraEpsilon SagittariiEta Serpentis
Elliptical GalaxyEpsilon ScorpiiEta Tauri
ElnathEpsilon TauriEta Ursae Majoris
EltaninEpsilon Trianguli AustralisEta Ursae Minoris
EM EridaniEpsilon Ursae MajorisEta Virginis
Emission NebulaEquator, CelestialEtamin
EnceladusEquatorial BandEuanthe
EnckeEquatorial Belt, NorthEuclides
Engraving ToolEquatorial Belt, SouthEudora
EnifEquatorial ZoneEunomia
EPIC 201912552 bEquinoxEuropa
EPIC 201912552.01Equinox, AutumnalEurydome
EPIC 205071984 dEquinox, VernalEvening Star
EPIC 220592745 bEquuleusExoplanet
EPIC 220592745 dEratoExtrasolar Planet
EPIC 220592745.01EratosthenesEye Nebula
EPIC 220592745.03EridanusEye of God
Epsilon ArietisErisEye of Sauron
F
f1 OrionisFish, SouthernFomalhaut b
f2 OrionisFishesFootball Cluster
f PisciumFishhookFornacis
F-type StarsFlame NebulaFornax
False CrossFlaming Star NebulaFortuna
Family, ConstellationFlaming Tree NebulaFortuna Tessera
FangFlamsteed NumbersFox
FawarisFlamsteed Stars IndexFra Mauro
FayeFloraFracastorius
FesenkovFlyFrancisco
FF AquilaeFly NebulaFreyja Montes
FI VirginisFlying FishFull Moon
Filamentary NebulaFlying HorseFum al Samakah
Fireworks GalaxyFoalFumalsamakah
First Point of AriesFomalhautFurnace
Fish, Flying
G
g EridaniGamma DraconisGienah in Cygnus
g OrionisGamma1 FornacisGiraffe
g SagittariiGamma GeminorumGirtab
g Ursae MajorisGamma1 LeonisGliese 412
G-type StarsGamma1 Leonis bGliese 536
Gabriela Mistral NebulaGamma2 LeonisGliese 570
GabrielleGamma Leonis bGliese 581
GacruxGamma LyraeGliese 581 g
Galactic ArmGamma MicroscopiiGliese 777
Galactic CoreGamma MonocerotisGliese 777 Ab
Galactic NucleusGamma2 NormaeGliese 893.2 Ab
Galactic Pole, NorthernGamma OphiuchiGliese 908
GalaxiesGamma OrionisGlobular Cluster
Galaxies IndexGamma PavonisGoat
Galaxies, Barred SpiralGamma PegasiGoldfish
Galaxies, EllipticalGamma PhoenicisGoldilocks
Galaxies, IrregularGamma PisciumGomeisa
Galaxies, SpiralGamma SagittaeGorgonea Prima
GalaxyGamma2 SagittariiGorgonea Quarta
Galaxy ClusterGamma TauriGorgonea Secunda
Galilean MoonsGamma Trianguli AustralisGorgonea Tertia
Gamma1 AndromedaeGamma Ursae MajorisGraffias (Beta Scorpii)
Gamma AquilaeGamma Ursae MinorisGraving Tool
Gamma AraeGamma2 VelorumGravity
Gamma AurigaeGamma VirginisGreat Bear
Gamma BoötisGanymedeGreat Comet of 1811
Gamma1 CaeliGas GiantsGreat Comet of 1997
Gamma CancriGem ClusterGreat Diamond
Gamma Canis MajorisGeminiGreat Nebula in Andromeda
Gamma Canis MinorisGemmaGreat Nebula in Carina
Gamma CassiopieiaeGenitivesGreat Nebula in Orion
Gamma CentauriGeographosGreat Pegasus Cluster
Gamma CepheiGhost of JupiterGreat Red Spot
Gamma CirciniGiacobiniGreat Rift
Gamma Comae BerenicesGiantGreat Square
Gamma Coronae BorealisGiant, GasGreater Dog
Gamma CorviGienah CorviGreen Bank Equation
Gamma CrucisGienah CygniGruid
Gamma CygniGienah GhurabGrus
Gamma Cygni NebulaGienah in CorvusGuardians of the Pole
Gamma Delphini
H
h PerseiHD 215152 cHorseshoe Nebula
HadarHD 219449 AbHR 1
HaediHD 241882HR 160
HaedusHD 160691 eHR 418
Haedus IIHD 222439 bHR 554
Haemus MountainsHD CatalogueHR 753
Hale-BoppHD Stars IndexHR 1398
HalimedeHead of PhoenixHR 1733
Halley's CometHead of the SerpentHR 1867
HamalHeavenly Waters FamilyHR 2826
Hamburger GalaxyHebeHR 2926
HareHekaHR 2956
HarisHektorHR 3430
HassalehHelix NebulaHR 3716
HAT-P-1 bHellasHR 4446
HAT-P-28 bHelvetiosHR 4551
HAT-P-67 bHelvetios bHR 4975
HATS-58 A bHemisphereHR 5394
HatysaHenry Draper CatalogueHR 5403
HaumeaHerculesHR 5749
Haumea IHercules ClusterHR 6067
Haumea IIHercules FamilyHR 6296
HD 5319 bHerdsmanHR 6947
HD 20781 bHerring GalaxyHR 7398
HD 20782 bHerseHR 7670
HD 21693 bHezeHR 7670 Ab
HD 27442 AbHH AndromedaeHR 7687
HD 27442 bHidden GalaxyHR 7890
HD 39060 bHi'iakaHR 8299
HD 45410 bHimaliaHR 8464
HD 46375Hind's Crimson StarHR 8530
HD 96167 bHIP 2689HR 8837
HD 96564HIP 4297 bHR Stars Index
HD 102956HIP 31039 bHubble Classification
HD 102956 bHIP 54195 bHubble's Variable Nebula
HD 114783 bHIP 68162 bHunter
HD 121504 bHIP 78521 bHunting Dogs
HD 122303HO LibraeHyades
HD 126525 bHO Librae gHyadum I
HD 131873 bHoedus IHyadum II
HD 143361 bHoedus IIHydor
HD 177830 A bHorologiumHydra (constellation)
HD 177830 bHorse and RiderHydra (moon)
HD 190360Horse, FlyingHydrus
HD 190360 bHorse, WingedHygiea
HD 200964 bHorsehead NebulaHyperion
I
I CarinaeIC 4244Interstellar Medium
i DraconisIC 4416Io (asteroid)
i EridaniIC 4418Io (moon)
ICIC 4420Iota Andromedae
IC 10IC 4574Iota Aurigae
IC 342IC 4665Iota Canis Majoris
IC 405IC 4699Iota Carinae
IC 434IC 4703Iota Centauri
IC 438IC 4715Iota Cephei
IC 452IC 4725Iota Ceti
IC 463IC 4732Iota Coronae Borealis
IC 511IC 4756Iota Draconis
IC 1052IC 4800Iota Geminorum
IC 1276IC 4895Iota Leporis
IC 1318IC 5067Iota Orionis
IC 1340IC 5070Iota Piscium
IC 1477IC 5146Iota Virginis
IC 1613IC 5212Irene
IC 1797IC IndexIris (asteroid)
IC 2003Ice Cream ConeIris Nebula
IC 2151IclarclauIrregular Galaxy
IC 2391IclarclavIsagel
IC 2599IlmarëIshtar Terra
IC 2602ImaiIsis
IC 2676Index CatalogueISM
IC 2944IndianIX Eridani
IC 2948IndusIxion
IC 2983Intergalactic WandererIzar
IC 3115
J
Jewel BoxJupiter VJupiter XV
Job's CoffinJupiter VIJupiter XVI
Jovian PlanetsJupiter VIIJupiter XXIX
JubaJupiter VIIIJupiter XXXII
JunoJupiter IXJupiter XXXIII
JupiterJupiter XJupiter XXXV
Jupiter IJupiter XIJupiter XL
Jupiter IIJupiter XIIJupiter XLVI
Jupiter IIIJupiter XIIIJupiter L
Jupiter IVJupiter XIVJupiter LIII
K
k OrionisKemble's CascadeKids
k1 PuppisKepler (crater)Kitalpha
K-type StarsKepler (mission)Kite
K2-18 bKepler-31 dKnown Sea
K2-32 dKepler-42 cKocab
K2-34 bKepler-59 bKochab
K2-219 bKepler-59 cKochab b
K2-219 dKepler-62 cKOI-274 c
KaffKepler-90 hKOI-292 b
KakkabKepler-97 bKOI-292.01
KalbKepler-128 cKOI-351 h
KalliopeKepler-152 bKOI-416 d
KangKepler-177 bKOI-416.01
Kappa AndromedaeKepler-279 cKOI-523 b
Kappa Andromedae bKepler-399 bKOI-523.02
Kappa AurigaeKepler-456 bKOI-935 d
Kappa ColumbaeKepler-974 bKOI-935.03
Kappa CrucisKerbKOI-961 b
Kappa Crucis ClusterKerberosKOI-961.02
Kappa LeporisKeyhole NebulaKOI-1236 c
Kappa OrionisKeystoneKOI-1236.01
Kappa PerseiKiangKOI-1529 b
Kappa PisciumKIC 5480640 bKOI-1529 c
Kappa ReticuliKIC 5480640.02KOI-1529.01
Kappa ScorpiiKIC 5951458 bKOI-1529.02
Kappa VelorumKIC 6508221 bKOI-1843 b
Kappa VirginisKIC 6508221.01KOI-1843.03
Kaus AustralisKIC 6677841 cKOI-2707 b
Kaus BorealisKIC 8806123 bKOI-2707.02
Kaus MediaKIC 9347899 dKornephoros
Kaus MediusKIC 9347899.03Kraz
Kaus MeridionalisKIC 9821454 bKsora
KeelKIC 9821454 cKuiper Belt
KeidKIC 11075737 bKuiper Belt, Classical Object
Kelb AlraiKIC 11442793 hKX Librae
Kelvin Scale
L
l PerseiLaomedeiaLion
La Caille FamilyLarawagLion, Lesser
LacertaLarge Magellanic CloudLion, Little
Lacework NebulaLatest UpdatesLittle Bear
Lacus SomniorumLe GentilLittle Dipper
Lada TerraLedaLittle Dog
Lagoon NebulaLeoLittle Dumbbell Nebula
Lake of DreamsLeo I GroupLittle Lion
Lakshmi PlanumLeo MinorLittle Sombrero Galaxy
Lalande 18115LepusLittle Water Snake
Lalande 21185LesathLizard
Lalande 21258Lesser BearLMC
Lalande 25372Lesser DogLocal Cluster
Lalande 27173Lesser LionLocal Group
Lalande 46650Lesser Water SnakeLooped Nebula
Lambda AndromedaeLesuthLower's Nebula
Lambda AquariiLevelLT Persei
Lambda Centauri ClusterLHA 120-N11Lumen
Lambda Centauri NebulaLibraLuminosity
Lambda EridaniLichLump Star
Lambda GruisLich bLunar Seas
Lambda LeporisLich cLupus
Lambda OrionisLich dLutetia
Lambda PisciumLifeLynx
Lambda SagittariiLight YearLyra
Lambda ScorpiiLimbLyre
Lambda2 SculptorisLimtocLysithea
Lambda VelorumLinks
M
m OrionisM78Menchib
M-type StarsM79Menkalinan
M1M80Menkar
M2M81Menkent
M3M82Menkhib
M4M83Menkib
M5M84Mensa
M6M85Merak
M7M86Mercury
M8M87Meridian, Celestial
M9M88Meridiana
M10M89Messier Catalogue
M11M90Messier Index
M12M91Metallah
M13M92Metis (asteroid)
M14M93Metis (moon)
M15M94Miaplacidus
M16M95Microscope
M17M96Microscopium
M18M96 GroupMilk Dipper
M19M97Milky Way
M20M98Mimas
M21M99Mimosa
M22M100Minbar
M23M101Minelauva
M24M102Minkar
M25M103Mintaka
M26M104Mira
M27M105Mira Ceti
M28M106Mirach
M29M107Miranda
M30M108Mirfak
M31M109Mirphak
M32M110Mirza
M33MachholzMirzam
M34Magellanic CloudsMisam
M35MagnitudeMiscellaneous Stars Index
M36Magnitude, AbsoluteMizar
M37Magnitude, ApparentMneme
M38Magnitude, VisualMonkey Head Nebula
M39MahasimMonoceros
M40MakemakeMontes Alpes
M41ManiliusMontes Apenninus
M42Mare AnguisMontes Caucasus
M43Mare CognitumMontes Haemus
M44Mare CrisiumMontes Riphaeus
M45Mare FecunditatisMontes Taurus
M46Mare FrigorisMoon
M47Mare HumorumMoon, Full
M48Mare ImbriumMoon, New
M49Mare NectarisMoons
M50Mare NubiumMoons Index
M51Mare SerenitatisMoons, Galilean
M52Mare TranquilitatisMorning Star
M53Mare VaporumMothallah
M54MariaMQ Serpentis
M55Mariner's CompassMu Andromedae
M56Markab (Alpha Pegasi)Mu Arae
M57Markab (k1 Puppis)Mu Arae e
M58Markab (Kappa Velorum)Mu Columbae
M59Markab (Tau Pegasi)Mu Draconis
M60Markeb (k1 Puppis)Mu Fornacis
M61Markeb (Kappa Velorum)Mu Geminorum
M62MarsMu Orionis
M63Mars IMu Persei
M64Mars IIMu Piscium
M65MassMu2 Scorpii
M66MassaliaMu Serpentis
M67Maxwell MontesMu Velorum
M68MebsutaMufrid
M69MeissaMuhlifain
M70Mel 22Muliphein
M71Mel 25Multiple Stars
M72Mel 227Muphrid
M73Melotte 22Murzim
M74Melotte 25Musca
M75Melotte 227Muscida
M76MelpomeneMyla
M77Melucta
N
n1 OrionisNGC 2287NGC 6302
n2 OrionisNGC 2296NGC 6333
N-type StarsNGC 2323NGC 6341
N11NGC 2360NGC 6397
NaiadNGC 2362NGC 6402
Nair al SaifNGC 2392NGC 6405
Nair al ZaurakNGC 2403NGC 6475
NamakaNGC 2419NGC 6494
NaosNGC 2421NGC 6514
NashNGC 2422NGC 6523
NaslNGC 2423NGC 6531
NathNGC 2437NGC 6535
NaviNGC 2447NGC 6539
NebulaNGC 2477NGC 6541
Nebula, AbsorptionNGC 2516NGC 6543
Nebula, DarkNGC 2548NGC 6549
Nebula, EmissionNGC 2632NGC 6587
Nebula, PlanetaryNGC 2646NGC 6611
Nebula, ReflectionNGC 2682NGC 6618
Nebulae IndexNGC 2682 YBP1514 bNGC 6626
Needle GalaxyNGC 2710NGC 6631
NembusNGC 2867NGC 6633
NEPNGC 3031NGC 6637
NeptuneNGC 3034NGC 6656
Neptune INGC 3115NGC 6681
Neptune IINGC 3132NGC 6694
Neptune IIINGC 3201NGC 6705
Neptune IVNGC 3242NGC 6715
Neptune VNGC 3293NGC 6720
Neptune VIIINGC 3324NGC 6729
Neptune IXNGC 3351NGC 6741
Neptune XINGC 3368NGC 6744
Neptune XIINGC 3372NGC 6752
NereidNGC 3379NGC 6765
NetNGC 3481NGC 6779
Network NebulaNGC 3532NGC 6809
Neutron StarNGC 3556NGC 6822
New General CatalogueNGC 3587NGC 6826
New MoonNGC 3623NGC 6830
NewtonNGC 3627NGC 6838
NGCNGC 3766NGC 6853
NGC 1NGC 3992NGC 6864
NGC 40NGC 4006NGC 6888
NGC 55NGC 4038NGC 6913
NGC 104NGC 4039NGC 6946
NGC 205NGC 4147NGC 6960
NGC 221NGC 4192NGC 6974
NGC 224NGC 4236NGC 6981
NGC 246NGC 4241NGC 6992
NGC 247NGC 4244NGC 6994
NGC 253NGC 4254NGC 6995
NGC 276NGC 4258NGC 7000
NGC 292NGC 4303NGC 7009
NGC 300NGC 4321NGC 7023
NGC 362NGC 4372NGC 7066
NGC 457NGC 4374NGC 7078
NGC 581NGC 4382NGC 7089
NGC 598NGC 4406NGC 7092
NGC 628NGC 4453NGC 7099
NGC 650NGC 4472NGC 7209
NGC 651NGC 4486NGC 7243
NGC 663NGC 4501NGC 7293
NGC 752NGC 4544NGC 7437
NGC 869NGC 4548NGC 7563
NGC 884NGC 4552NGC 7596
NGC 891NGC 4565NGC 7635
NGC 1039NGC 4569NGC 7654
NGC 1068NGC 4579NGC 7662
NGC 1261NGC 4590NGC 7722
NGC 1275NGC 4594NGC 7814
NGC 1465NGC 4609NGC Index
NGC 1499NGC 4621Nodus I
NGC 1705NGC 4631Nodus III
NGC 1850NGC 4649Norma
NGC 1851NGC 4736North America Nebula
NGC 1873NGC 4755North Canyon
NGC 1904NGC 4826North Equatorial Belt
NGC 1907NGC 4833North Polar Plains
NGC 1912NGC 4884North Polar Region
NGC 1931NGC 4889North Polar Sequence
NGC 1952NGC 4945North Star
NGC 1960NGC 5024Northern Celestial Pole
NGC 1973NGC 5055Northern Coalsack
NGC 1975NGC 5128Northern Cross
NGC 1976NGC 5139Northern Crown
NGC 1977NGC 5146Northern Ecliptic Pole
NGC 1981NGC 5170Northern Galactic Pole
NGC 1982NGC 5194Northern Quadrant 1
NGC 1990NGC 5236Northern Quadrant 2
NGC 2000NGC 5272Northern Quadrant 3
NGC 2022NGC 5286Northern Quadrant 4
NGC 2023NGC 5291NQ1, Celestial Quadrant
NGC 2024NGC 5457NQ2, Celestial Quadrant
NGC 2029NGC 5815NQ3, Celestial Quadrant
NGC 2032NGC 5866NQ4, Celestial Quadrant
NGC 2035NGC 5904Nu Andromedae
NGC 2068NGC 6025Nu Aquarii
NGC 2070NGC 6067Nu2 Canis Majoris
NGC 2099NGC 6087Nu2 Coronae Borealis
NGC 2126NGC 6093Nu Fornacis
NGC 2168NGC 6121Nu Orionis
NGC 2174NGC 6124Nu Piscium
NGC 2175NGC 6167Nu Puppis
NGC 2237NGC 6171Nu Serpentis
NGC 2238NGC 6193NU Vulpeculae
NGC 2239NGC 6205Nubecula Major
NGC 2244NGC 6218Nubecula Minor
NGC 2246NGC 6231Nubeculae Magellani
NGC 2258NGC 6234Nunki
NGC 2261NGC 6254Nusakan
NGC 2264NGC 6266Nushaba
NGC 2281NGC 6273
O
o OrionisOmega PisciumOrbit
O PuppisOmega1 ScorpiiOrbital Eccentricity
O-type StarsOmicron AurigaeOrbital Period
Ocean of StormsOmicron BoötisOrcus
Oceanus ProcellarumOmicron2 Canis MajorisOrion
OctansOmicron CapricorniOrion Arm
OctantOmicron CassiopeiaeOrion Family
Oculus AustralisOmicron CetiOrion Molecular Cloud
Oculus BorealisOmicron2 EridaniOrion Nebula
OkulOmicron LeonisOrion's Belt
Olympus MonsOmicron1 OrionisOrion's Footstool
OMC-1Omicron2 OrionisOrion's Shield
Omega AndromedaeOmicron PisciumOrion's Sword
Omega CentauriOmicron Ursae MajorisOrion, Sword of
Omega2 CygniOmicron Velorum ClusterOrpheus
Omega EridaniOmicron VirginisOrthosie
Omega NebulaOpen ClusterOuter Arm
Omega OphiuchiOphiuchusOvda Regio
Omega OrionisOptical DoubleOwl Cluster
Omega PerseiOrange StarsOwl Nebula
P
p OrionisPhoenixPluto IV
Pac-Man NebulaPhotospherePluto V
PaikauhalePi AndromedaePointers
PainterPi CapricorniPointers, Southern
Painter's EaselPi CassiopeiaePolaris
Pair of CompassesPi DraconisPole Star
Pale Yellow StarsPi FornacisPole, Celestial
PallasPi HydraePole, Northern Celestial
Parallax SecondPi1 OrionisPole, Northern Ecliptic
PariliciumPi2 OrionisPole, Northern Galactic
ParsecPi3 OrionisPole, Southern Celestial
ParthenopePi4 OrionisPole, Southern Ecliptic
PasiphaePi5 OrionisPollux
PavoPi6 OrionisPoltergeist
Pavonis MonsPi PerseiPons-Winnecke
Peacock (constellation)Pi PisciumPoop
Peacock (star)Pi PuppisPopulation I
Pearl ClusterPi ScorpiiPopulation II
Peg DIGPictorPorrima
Peg dSphPincushion ClusterPortia
PegasusPinwheel ClusterPot
Pegasus IIPinwheel Galaxy in Coma BerenicesPraepes
Pegasus Dwarf GalaxyPinwheel Galaxy in TriangulumPraesepe
Pegasus Dwarf Irregular GalaxyPinwheel Galaxy in Ursa MajorPrecession
Pegasus Dwarf Spheroidal GalaxyPinwheel Galaxy, SouthernPrecession Circle
Pegasus, Square ofPipirimaPrima Hyadum
PeircePiscesPrimary
Pelican NebulaPiscis AustralisProcyon
Pendulum ClockPiscis AustrinusProminence
PerditaPishpai (Eta Geminorum)Propus (Eta Geminorum)
PeregriniPishpai (Mu Geminorum)Propus (Iota Geminorum)
PerihelionPK 10-6.1Prospero
PerseusPK 36-67.1Proteus
Perseus APK 37-34.1Protoplanet
Perseus ArmPK 60-3.1Protostar
Perseus FamilyPK 83+12.1Proxima Centauri
PersianPK 96+29.1Psi Andromedae
PGC 2807158PK 106-17.1Psi1 Aquarii
PGC 5065047PK 118-74.1Psi1 Aquarii Ab
PhactPK 120+0.9.1Psi2 Aquarii
PhadPK 161-14.1Psi3 Aquarii
PhaetPK 197+17.1Psi2 Aurigae
PhaktPK 261+32.1Psi Eridani
Phantom Streak NebulaPK 272+12.1Psi1 Orionis
PhecdaPK 278-05.1Psi2 Orionis
PhekdaPK 348-13.1PSO J318.5-22
PherkadPK 349+01.1PSR 1257+12
Pherkad MajorPlain of DescentPSR B1257+12
Pherkad MinorPlanet WheelPSR B1257+12 A
Pherkard (11 Ursae Minoris)Planetary NebulaPSR B1257+12 b
Pherkard (Delta Ursae Minoris)PlanetsPSR B1257+12 B
Phi AndromedaePlanets IndexPSR B1257+12 c
Phi AquariiPlanets, JovianPSR B1257+12 C
Phi DraconisPlanets, TerrestrialPSR B1257+12 d
Phi1 LupiPlanitia DescensusPSR J1300+1240
Phi OphiuchiPlatoPsyche
Phi1 OrionisPleiadesPtolemaeus
Phi2 OrionisPleiades, SouthernPtolemy's Cluster
Phi PegasiPleionePuck
Phi PerseiPliniusPulcherrima
Phi VelorumPloughPulsating Variable
PhobetorPlutoPuppis
PhobosPluto IPyxis
PhocaeaPluto III
Q
q TauriQuadrant SQ1Quaoar
Quadrant NQ1Quadrant SQ2Quaoar I
Quadrant NQ2Quadrant SQ3Quénisset
Quadrant NQ3Quadrant SQ4Question Mark Galaxy
Quadrant NQ4Quadrant, CelestialQuetzalpetlatl Corona
R
R Coronae Australis NebulaRheaRiphean Mountains
R LeporisRho AndromedaeRiver Eridanus
R-type StarsRho3 ArietisRodin
RARho AurigaeRordame-Quénisset
RA: 0h00Rho CapricorniRosette Cluster
RamRho CygniRosette Nebula
RanRho FornacisRoss 128
Rana SecundaRho OrionisRoss 154
Ras AlgethiRho PerseiRoss 206
Ras AlhagueRho PuppisRoss 248
RasalgethiRho TucanaeRoss 698
RasalhagueRider, Horse andRosse's Galaxy
Red PlanetRigelRotanev
Red StarsRigel KentaurusRuchba
RedaRight AscensionRuchbah
Reflection NebulaRight Ascension: 0h00Rudolph
RegorRigil KentaurusRukh
RegulusRing NebulaRule
ReticuleRing Nebula, SouthernRunning Chicken Nebula
ReticulumRing Tail GalaxiesRunning Man Nebula
RetrogradeRingsRutilicus
RevatiRiphaean Mountains
S
S EridaniSeas, LunarSolstice, Summer
S Normae ClusterSeashell GalaxySolstice, Winter
S-type GalaxySecunda HyadumSombrero Galaxy
S-type StarsSecundus HyadumSombrero Galaxy, Little
SabikSednaSouth Equatorial Belt
SaclateniSeginSouth Polar Region
SadalsudSeginusSouthern Beehive Cluster
SadalsuudSemi-Major AxisSouthern Celestial Pole
SadirSend E-mailSouthern Cross
SadrSEPSouthern Crown
Sadr RegionSerpensSouthern Ecliptic Pole
SaffarSerpens CaputSouthern Fish
SagittaSerpens CaudaSouthern Pinwheel Galaxy
SagittariusSerpentSouthern Pleiades
Sagittarius ArmSerpent HolderSouthern Pointers
Sagittarius Dwarf GalaxySerpent SeaSouthern Quadrant 1
Sagittarius Dwarf Spheroidal GalaxySerpent's HeadSouthern Quadrant 2
Sagittarius Star CloudSerpent's TailSouthern Quadrant 3
SailSeven SistersSouthern Quadrant 4
SaiphSextansSouthern Ring Nebula
SalaciaSextantSouthern Triangle
SalmSgr DEGSpectral Classification
Salt and Pepper ClusterSgr dSphSphere, Celestial
SamohtSh2-155Spica
SanchoSh2-237Spindle Galaxy in Draco
SantaSh2-261Spindle Galaxy in Sextans
SaoSh2-276Spiral Arm
SargasSh2-279Spiral Galaxy
SarinShamSpring Equinox
SatelliteSharatanSpring Triangle
SaturnShaulaSprinter
Saturn IShedirSQ1, Celestial Quadrant
Saturn IISheliakSQ2, Celestial Quadrant
Saturn IIIShepherd's StarSQ3, Celestial Quadrant
Saturn IVSheratanSQ4, Celestial Quadrant
Saturn VShieldSquare of Pegasus
Saturn VIShip ArgoStar Cluster
Saturn VIIShoemaker-Levy 7Star Clusters Index
Saturn XIIIShoemaker-Levy 9Star Names Index
Saturn XIVSickleStar Queen Nebula
Saturn NebulaSidereal DayStarfish Cluster
Saucepan (Orion)Sidereal PeriodStars
Saucepan (Pavo)Sigma AndromedaeStatio Tranquillitatis
SB-type GalaxySigma Canis MajorisStern
ScalesSigma CapricorniStickney
ScheatSigma LibraeStyx
SchedarSigma LupiSubdwarf
ScheddiSigma OrionisSubgiant
SchedirSigma SagittariiSubra
Schwarzchild RadiusSigma ScorpiiSuhail
ScorpionSilver Dollar GalaxySuhail al Muhlif
Scorpion, Crown of theSilver Needle GalaxySuhail Hadar
ScorpiusSilver Sliver GalaxySulafat
SculptorSinopeSulaphat
Sculptor GalaxySinus IridumSulpicius Gallus
Sculptor's ChiselSiriusSummer Rose Star
Sculptor's WorkshopSirrahSummer Solstice
ScutulumSkull NebulaSummer Triangle
ScutumSleeping Beauty GalaxySun
Scutum-Centaurus ArmSmall Magellanic CloudSunflower Galaxy
Scutum-Crux ArmSmall Sagittarius Star CloudSunspot
Sea MonsterSMCSupergiant
Sea of CloudsSnegurochka PlanitiaSupernova
Sea of ColdSnow WhiteSurface Features Index
Sea of CrisesSnowball NebulaSwan
Sea of FertilitySO25300.5+165258Swan Nebula
Sea of MoistureSobkou PlanitiaSword Handle
Sea of NectarSolSword of Orion
Sea of RainsSolar NebulaSwordfish
Sea of SerenitySolar SystemSyrma
Sea of TranquilitySolar WindSyrtis Major Planum
Sea of VapoursSolsticeSyrtis Minor
Sea-goat
T
Tabit (Pi1 Orionis)Tempel-TuttleTheta1 Tauri
Tabit (Pi2 Orionis)TerebellumTheta2 Tauri
Tabit (Pi3 Orionis)TerpsichoreTheta Ursae Minoris
Tabit (Upsilon Orionis)Terrestrial PlanetsThetis
Table MountainTethysThetis Regio
Tail of the SerpentTethys BThuban
Tank Track NebulaTethys CThyone
Tarantula NebulaThabitTiaki
TarazedThalassaTianguan
Tau AndromedaeThaliaTitan
Tau BoötisTharsisTitawin
Tau Canis MajorisTharsis MontesTitawin b
Tau Canis Majoris ClusterThatcherToliman
Tau CetiThebeTolkien
Tau CygniThemisTorcular
Tau6 EridaniTheta AndromedaeTorcularis Septentrionalis
Tau HerculisTheta AraeToucan
Tau OrionisTheta AurigaeTranquility Base
Tau PegasiTheta Canis MajorisTrapezium
Tau PisciumTheta CarinaeTriangle
Tau ScorpiiTheta Carinae ClusterTriangle, Southern
TaurusTheta CentauriTriangulum
Taurus ATheta CirciniTriangulum Australe
Taurus MountainsTheta Coronae BorealisTriangulum Galaxy
TaygetaTheta CygniTrifid Nebula
TeapotTheta1 EridaniTriton
Teegarden's StarTheta2 EridaniTucana
TejatTheta LeporisTurais
Tejat PosteriorTheta1 OrionisTureis (Iota Carinae)
Tejat PriorTheta PegasiTureis (Rho Puppis)
TelescopeTheta PisciumTwins
TelescopiumTheta ScorpiiTycho
TelestoTheta1 Serpentis
U
U SagittariiUpsilon1 HydraeUranus XV
UGC 12613Upsilon LeonisUranus XVIII
UkrainaUpsilon OphiuchiUranus XXII
UnicornUpsilon OrionisUranus XXV
UniverseUpsilon PegasiUrn
Unuk ÉlhaiaUpsilon PerseiUrsa Major
UnukalhaiUpsilon ScorpiiUrsa Major A
UnurguniteUrakhgaUrsa Major Cluster
Upsilon AndromedaeUraniaUrsa Major Family
Upsilon Andromedae A bUranusUrsa Minor
Upsilon Andromedae bUranus VUV Ceti
Upsilon CapricorniUranus XII
V
v CentauriV2391 OphiuchiVelox Barnardi
V398 AurigaeV2500 OphiuchiVenus
V412 LacertaeVallis AlpesVernal Equinox
V529 Andromedaevan Maanen 2Vesta
V626 Araevan Maanen's StarVictoria
V645 CentauriVardaVirgin
V795 CentauriVarda IVirgo
V831 CentauriVariable StarsVirgo A
V901 OrionisVariable Stars IndexVirgo Cluster
V1016 OrionisVariable Stars, PulsatingVirgo Group
V1027 ScorpiiVarunaVirgo I
V1032 OrionisVathorz PosteriorVirgo, Diamond of
V1086 OrionisVegaVisual Magnitude
V1216 SagittariiVeil NebulaVolans
V1803 CygniVelaVulpecula
W
W VirginisWezenWinter Oval
W-type StarsWhaleWinter Solstice
WasatWhale Galaxy in Canes VenaticiWinter Triangle
WASP-35 bWhale Galaxy in SculptorWishing Well Cluster
WASP-42 bWhirlpool GalaxyWitch's Broom
Water CarrierWhite DwarfWolf
Water JarWhite StarsWolf 28
Water SnakeWild Duck ClusterWolf 359
Water Snake, LesserWinged HorseWolf 498
Water Snake, LittleWinnecke 4Wolf 562
Western Veil NebulaWinter CircleWX Ursae Majoris
WeywotWinter Hexagon
X
XenaXi GeminorumXi Persei
Xi AndromedaeXi OphiuchiXi Piscium
Xi CassiopeiaeXi OrionisXi Puppis
Y
YBP1514 bYellow StarsYildun
Yed PosteriorYellow Stars, BrightYY Piscium
Yed PriorYellow Stars, Pale
Z
ZaniahZeta MonocerotisZeta Virginis
ZarminaZeta OphiuchiZhang
Zarmina's WorldZeta OrionisZodiac
ZavijahZeta PavonisZosma
ZavijavaZeta PisciumZuben Elgenubi
Zenith StarZeta PuppisZuben Elschemali
Zeta AurigaeZeta ReticuliZubenelgenubi
Zeta CentauriZeta SagittariiZubenelschemali
Zeta DraconisZeta TauriZubenesch
Zeta HerculisZeta Trianguli AustralisZubeneschamali
Zeta LeporisZeta1,2 Ursae MajorisZubenhakrabi
Zeta LupiZeta Ursae MinorisZubra
#
1 Ceres
1 Corvi
1 Lacertae
1 Ophiuchi
1 Orionis
1 Piscis Austrini
1 Ursae Majoris
1 Ursae Minoris
2 Canis Majoris
2 Coronae Borealis
2 Corvi
2MASS 0122-2439 b
2MASS J00520018+3443422 b
2MASS J01225093-2439505 b
2MASS J19155797+4113229 b
2MASS J21140802-2251358
2 Ophiuchi
2 Orionis
2 Pallas
2 Trianguli
3 Aurigae
3 Canis Minoris
3 Cephei
3 Ceti
3 Coronae Borealis
3 Juno
3 Lacertae
3 Leporis
3 Lyrae
3 Ophiuchi
3 Orionis
4 Boötis
4 Canis Minoris
4 Coronae Borealis
4 Corvi
4 Lacertae
4 Leporis
4 Orionis
4 Piscium
4 Sagittarii
4 Trianguli
4 Ursae Minoris
4 Vesta
5 Astraea
5 Centauri
5 Cephei
5 Coronae Borealis
5 Lacertae
5 Monocerotis
5 Orionis
5 Sagittae
5 Serpentis
5 Virginis
6 Arietis
6 Cygni
6 Delphini
6 Hebe
6 Leporis
6 Lyncis b
6 Orionis
6 Piscium
6 Sagittae
6 Scorpii
6 Vulpeculae
7 Aurigae
7 Canis Majoris
7 Capricorni
7 Corvi
7 Crateris
7 Geminorum
7 Iris
7 Lacertae
7 Orionis
7 Piscium
7 Puppis
7 Scorpii
7 Ursae Minoris
8 Aurigae
8 Boötis
8 Cephei
8 Ceti
8 Coronae Borealis
8 Corvi
8 Equulei
8 Flora
8 Ophiuchi
8 Orionis
8 Pegasi
8 Piscium
8 Scorpii
8 Vulpeculae
9 Aurigae
9 Canis Majoris
9 Capricorni
9 Corvi
9 Librae
9 Metis
9 Ophiuchi
9 Orionis
9 Scorpii
9 Virginis
10 Aurigae
10 Canis Minoris
10 Capricorni
10 Coronae Borealis
10 Draconis
10 Hygiea
10 Lyrae
10 Orionis
10 Piscium
10 Sagittarii
10 Ursae Majoris
11 Capricorni
11 Cassiopeiae
11 Crateris
11 Draconis
11 Hydrae
11 Leporis
11 Monocerotis
11 Orionis
11 Parthenope
11 Ursae Minoris
12 Canum Venaticorum
12 Capricorni
12 Delphini
12 Draconis
12 Persei
12 Sagittae
12 Victoria
13 Aquarii
13 Arietis
13 Aurigae
13 Coronae Borealis
13 Cygni
13 Egeria
13 Geminorum
13 Ophiuchi
13 Serpentis
13 Ursae Minoris
14 Canis Majoris
14 Coronae Borealis
14 Draconis
14 Irene
14 Leonis
14 Leporis
14 Lyrae
14 Persei
15 Capricorni
15 Comae Berenices
15 Eunomia
15 Orionis
15 Puppis
15 Sextantis
15 Ursae Minoris
15 Virginis
16 Andromedae
16 Boötis
16 Ceti
16 Leporis
16 Persei
16 Psyche
16 Ursae Minoris
17 Andromedae
17 Orionis
17 Persei
17 Piscis Austrini
17 Piscium
17 Tauri
17 Thetis
18 Aquarii
18 Cassiopeiae
18 Cygni
18 Eridani
18 Leporis
18 Melpomene
18 Pegasi
18 Piscium
18 Tauri
19 Andromedae
19 Andromedae b
19 Cassiopeiae
19 Fortuna
19 Orionis
19 Sagittarii
19 Tauri
19 Ursae Minoris
20 Andromedae
20 Aurigae
20 Canis Majoris
20 Cassiopeiae
20 Librae
20 Massalia
20 Orionis
20 Persei
20 Piscium
20 Sagittarii
20 Scorpii
21 Andromedae
21 Canis Majoris
21 Coronae Borealis
21 Draconis
21 Lutetia
21 Persei
21 Scorpii
21 Tauri
21 Ursae Minoris
21 Vulpeculae
22 Andromedae
22 Aquarii
22 Canis Majoris
22 Cassiopeiae
22 Draconis
22 Herculis
22 Kalliope
22 Orionis
22 Persei
22 Piscium
22 Sagittarii
23 Canis Majoris
23 Ophiuchi
23 Orionis
23 Scorpii
23 Thalia
23 Ursae Minoris
24 Andromedae
24 Canis Majoris
24 Cassiopeiae
24 Geminorum
24 Monocerotis
24 Orionis
24 Piscis Austrini
24 Serpentis
24 Themis
25 Andromedae
25 Canis Majoris
25 Orionis
25 Persei
25 Phocaea
25 Tauri
26 Pegasi
26 Persei
26 Scorpii
26 Virginis
27 Andromedae
27 Aurigae
27 Boötis
27 Cassiopieiae
27 Cephei
27 Eridani
27 Geminorum
27 Herculis
27 Librae
27 Orionis
27 Persei
27 Piscium
27 Tauri
28 Orionis
28 Persei
28 Piscium
28 Serpentis
28 Tauri
29 Andromedae
29 Monocerotis
29 Orionis
29 Piscium
29 Virginis
30 Canis Majoris
30 Doradus
30 Doradus Cluster
30 Hydrae
30 Leonis Minoris
30 Orionis
30 Persei
30 Piscium
30 Urania
31 Andromedae
31 Canis Majoris
31 Geminorum
31 Lyncis
31 Orionis
32 Cephei
32 Leonis
32 Orionis
32 Persei
32 Serpentis
33 Aurigae
33 Cancri
33 Draconis
33 Orionis
33 Persei
33 Piscium
34 Aurigae
34 Lyncis
34 Orionis
34 Sagittarii
34 Scorpii
35 Andromedae
35 Boötis
35 Cephei
35 Ophiuchi
35 Scorpii
36 Boötis
36 Comae Berenices
36 Orionis
36 Pegasi
36 Persei
36 Ursae Majoris
37 Andromedae
37 Aurigae
37 Cassiopeiae
37 Cygni
37 Orionis
37 Tauri
38 Lyncis
38 Orionis
38 Sagittarii
39 Hydrae
39 Orionis
40 Eridani
40 Herculis
40 Lyncis
40 Ophiuchi
40 Orionis
41 Andromedae
41 Leonis
41 Leonis Minoris
41 Orionis
42 Andromedae
42 Comae Berenices
42 Orionis
43 Andromedae
43 Ariadne
43 Cancri
43 Comae Berenices
43 Draconis
43 Persei
43 Virginis
44 Aurigae
44 Draconis
44 Orionis
45 Cassiopeiae
45 Persei
46 Andromedae
46 Arietis
46 Cygni
46 Orionis
46 Persei
47 Camelopardalis
47 Orionis
47 Tucanae
48 Andromedae
48 Arietis
48 Orionis
48 Ursae Majoris
49 Capricorni
49 Hydrae
49 Orionis
49 Virginis
50 Andromedae
50 Aquilae
50 Aurigae
50 Ceti
50 Cygni
50 Hydrae
50 Orionis
50 Sagittarii
50 Ursae Majoris
51 Andromedae
51 Orionis
51 Pegasi
51 Pegasi b
51 Persei
52 Ceti
52 Orionis
53 Andromedae
53 Aquilae
53 Cygni
53 Orionis
53 Pegasi
53 Serpentis
54 Andromedae
54 Orionis
54 Pegasi
54 Tauri
55 Geminorum
55 Ophiuchi
55 Orionis
56 Orionis
57 Andromedae
57 Arietis
58 Draconis
58 Eridani
58 Herculis
58 Orionis
58 Serpentis
59 Serpentis
60 Geminorum
60 Ophiuchi
60 Orionis
61 Cygni
61 Eridani
61 Orionis
61 Sagittarii
61 Tauri
62 Andromedae
62 Aquarii
62 Erato
62 Ophiuchi
62 Orionis
62 Pegasi
63 Aurigae
63 Orionis
63 Sagittarii
63 Serpentis
64 Andromedae
64 Eridani
64 Herculis
64 Orionis
64 Tauri
64 Ursae Majoris
65 Cygni
65 Eridani
65 Herculis
66 Geminorum
66 Orionis
67 Eridani
67 Ophiuchi
67 Orionis
67 Virginis
68 Ceti
68 Leonis
68 Ophiuchi
68 Orionis
68 Pegasi
69 Ceti
69 Eridani
69 Orionis
70 Ophiuchi
70 Orionis
70 Pegasi
70 Virginis
70 Virginis b
71 Ophiuchi
72 Ophiuchi
72 Orionis
73 Aquarii
73 Cygni
73 Piscium
74 Ophiuchi
74 Orionis
74 Tauri
77 Piscium
77 Tauri
77 Ursae Majoris
78 Geminorum
78 Tauri
78 Ursae Majoris
79 Ceti
79 Ursae Majoris
79 Virginis
80 Piscium
80 Ursae Majoris
81 Pegasi
81 Terpsichore
83 Piscium
85 Io
85 Ursae Majoris
86 Piscium
86 Tauri
87 Ursae Majoris
88 Pegasi
88 Piscium
89 Piscium
90 Antiope
90 Aquarii
91 Aquarii
91 Aquarii Ab
91 Leonis
92 Aquarii
92 Ceti
93 Aquarii
93 Ceti
94 Leonis
95 Aquarii
98 Piscium
98 Virginis
99 Dike
99 Virginis
102 Piscium
105 Artemis
106 Piscium
110 Piscium
111 Piscium
112 Tauri
113 Amalthea
113 Piscium
123 Tauri
134 Tauri
136 Tauri
139 Tauri
141 Lumen
390 Alma
588 Achilles
624 Hektor
1620 Geographos
1709 Ukraina
1998 WH24
1999 RZ253
2000 WR106
2001 KX76
2002 AW197
2002 LM60
2002 MS4
2002 UX25
2003 AZ84
2003 EL61
2003 MW12
2003 UB313
2003 VB12
2004 DW
2004 GV9
2004 SB60
2005 FY9
2005 RN43
2005 UQ513
2007 JJ43
2007 OR10
2007 UK126
2013 FY27
2015 RR245
2675 Tolkien
2920 Automedon
3361 Orpheus
3751 Kiang
3753 Cruithne
19521 Chaos
20000 Varuna
28978 Ixion
50000 Quaoar
55565 2002 AW197
55637 2002 UX25
66652 Borasisi
90377 Sedna
90482 Orcus
90568 2004 GV9
120347 Salacia
134340 Pluto
136108 Haumea
136199 Eris
136472 Makemake
145452 2005 RN43
174567 Varda
202421 2005 UQ513
208996 2003 AZ84
225088 2007 OR10
229762 2007 UK126
278361 2007 JJ43
307261 2002 MS4
A
A-type Stars
Abbreviations
Abell 1656
Absolute Magnitude
Absolute Temperature
Absorption Nebula
Acamar
Achernar
Achilles
Achird
Acrab
Acrux
Adara
Adhara
Adhil
Adid Australis
Adrastea
Agena
Ahadi
Ain
Air Pump
Akrab
Al Anz
Al Awwa
Al Birdhaun
Al Fawaris
Al Haram
Al Kab
Al Minkar al Ghurab
Al Nair al Batn
Al Niyat (Sigma Scorpii)
Al Niyat (Tau Scorpii)
Al Sharas
Al Sufi's Cluster
Al Sumut
Alamak
Alaprah
Albereo
Albireo
Alchiba
Alchita
Alcor
Alcyone
Aldebaran
Alderamin
Aldhibah
Aleena
Alfard
Alfecca Meridiana
Alfirk
Algenib in Pegasus
Algenib in Perseus
Algieba
Algieba A b
Algieba b
Algol
Algorab
Alhena
Alherem
Alifa al Farkadain
Alioth
Aljanah
Alkaid
Alkarab
Alkes
Alma
Almaac
Almaak
Almaaz
Almach
Almeisan
Alnair (Alpha Gruis)
Alnair (Zeta Centauri)
Alnasl
Alnath
Alnilam
Alnitak
Alniyat (Sigma Scorpii)
Alniyat (Tau Scorpii)
Alpha Andromedae
Alpha Apodis
Alpha Aquilae
Alpha Arae
Alpha Arietis
Alpha Aurigae
Alpha Boötis
Alpha Caeli
Alpha Canis Majoris
Alpha Canis Minoris
Alpha1 Canum Venaticorum
Alpha2 Canum Venaticorum
Alpha Carinae
Alpha Cassiopeiae
Alpha Centauri
Alpha Centauri C
Alpha Cephei
Alpha Ceti
Alpha Chamæleontis
Alpha Circini
Alpha Columbae
Alpha Comae Berenices
Alpha Coronae Australis
Alpha Coronae Borealis
Alpha Corvi
Alpha Crateris
Alpha Crucis
Alpha Cygni
Alpha Draconis
Alpha Equulei
Alpha Eridani
Alpha Fornacis
Alpha Geminorum
Alpha Gruis
Alpha1 Herculis
Alpha Hydrae
Alpha Indi
Alpha Lacertae
Alpha Leonis
Alpha Leporis
Alpha2 Librae
Alpha Lupi
Alpha Lyncis
Alpha Lyrae
Alpha Mensae
Alpha Microscopii
Alpha Monocerotis
Alpha Muscae
Alpha Octantis
Alpha Ophiuchi
Alpha Orionis
Alpha Pavonis
Alpha Pegasi
Alpha Persei
Alpha Phoenicis
Alpha Piscis Austrini
Alpha Piscium
Alpha Pyxidis
Alpha Sagittae
Alpha Scorpii
Alpha Serpentis
Alpha Sextantis
Alpha Tauri
Alpha Telescopii
Alpha Trianguli
Alpha Trianguli Australis
Alpha Tucanae
Alpha Ursae Majoris
Alpha Ursae Minoris
Alpha Virginis
Alpha Volantis
Alpha Vulpeculae
Alphard
Alphaulka
Alphecca
Alphecca Meridiana
Alphekka
Alpheratz
Alphirk
Alphonsus
Alpine Valley
Alps
Alrai
Alrakis
Alrescha
Alrisha
Alsciaukat
Alsephina
Alsuhail
Altair
Altar
Aludra
Alya
Alzirr
Amalthea (asteroid)
Amalthea (moon)
Amazonis Planitia
Ananke
Andromeda
Andromeda VI
Andromeda Galaxy
Angular Area
Aniara
Ankaa
Anneka
Anser
Antares
Antennae Galaxies
Antilicus
Antiope
Antlia
Anwar al Farkadain
Apennine Mountains
Aphelion
Aphrodite Terra
Apollo Group
Apparent Magnitude
Apple Core Nebula
Apus
Aquarius
Aquila
AR Ceti
Ara
Archer
Arcturian Stars
Arcturus
Area, Angular
Argo Navis
Ariadne
Aries
Aries, First Point of
Aristoteles
Arm, Galactic
Arm, Orion
Arm, Sagittarius
Arm, Scutum-Crux
Arm, Spiral
Arneb
Arrakis
Arrow
Arsia Mons
Artemis
Artemis Chasma
Artemis Corona
Ascella
Aschere
Ascraeus Mons
Asellus Borealis
Ashlesha
Asmidiske
Aspidiske
Asterism
Asteroid
Asteroid Belt
Asteroids Index
Asterope
Astraea
Astronomical Unit
Athebyne
Atla Regio
Atlantis Chaos
Atlas
Atria
AU
Auger
Auriga
Automedon
Autumn Triangle
Autumnal Equinox
Auva
Avior
Awards
Azmidi
Azmidiske
B
b Orionis
b Piscium
B-type Stars
Baham
Balance
Barbell Nebula
Barnard 33
Barnard's Galaxy
Barnard's Loop
Barnard's Star
Barred Spiral Galaxy
Basilicus
Bat Nebula
Batentaban Australis
Batentaban Borealis
Bay of Rainbows
Bayer Designation
Bayer Family
Bayer Stars Index
BC Piscium
Bean Nebula
Bear, Great
Bear, Lesser
Bear, Little
Bearer of the Serpent
Becrux
Beehive Cluster
Bellatrix
Bellerophon
Belt of Orion
Benetnash
Berenice's Hair
Bessarion
Beta Andromedae
Beta Aquarii
Beta Arae
Beta Arietis
Beta Aurigae
Beta Caeli
Beta Canis Majoris
Beta Canis Minoris
Beta Capricorni
Beta Carinae
Beta Cassiopeiae
Beta Centauri
Beta Cephei
Beta Ceti
Beta Circini
Beta Comae Berenices
Beta Coronae Borealis
Beta Corvi
Beta Crateris
Beta Crucis
Beta Cygni
Beta Delphini
Beta Doradus
Beta Eridani
Beta Fornacis
Beta Geminorum
Beta Gruis
Beta Herculis
Beta Hydri
Beta Indi
Beta Lacertae
Beta Leonis
Beta Librae
Beta Lupi
Beta1 Lyrae
Beta2 Lyrae
Beta Monocerotis
Beta Muscae
Beta Ophiuchi
Beta Orionis
Beta Pavonis
Beta Pegasi
Beta Persei
Beta Pictoris
Beta Pictoris b
Beta Piscis Austrini
Beta Piscium
Beta Pyxidis
Beta Sagittae
Beta1,2 Scorpii
Beta Serpentis
Beta Tauri
Beta Trianguli
Beta Trianguli Australis
Beta Ursae Majoris
Beta Ursae Minoris
Beta Ursae Minoris b
Beta Virginis
Beta Volantis
Betelgeuse
Biela
Big Dipper
Biham
Binary
Bird of Paradise
Birdun
BL Lacertae
Black Arrow Cluster
Black Dwarf
Black Eye Galaxy
Black Hole
Blinking Planetary Nebula
Blitzen
Blue Snowball Nebula
Blue Stars
Boötes
Bode's Galaxy
Bode's Nebula
Bode's Nebulae
Bonpland
Borasisi
Botein
Bow-Tie Nebula
BR Piscium
Brachium
Bright Star Catalog
Bright Yellow Stars
Brocchi's Cluster
Brorsen
Brown Dwarf
BSC
BSC 1
BSC 160
BSC 418
BSC 554
BSC 753
BSC 1398
BSC 1733
BSC 1867
BSC 2826
BSC 2926
BSC 2956
BSC 3430
BSC 3716
BSC 4446
BSC 4551
BSC 4975
BSC 5394
BSC 5403
BSC 5749
BSC 6067
BSC 6296
BSC 6947
BSC 7398
BSC 7670
BSC 7687
BSC 7890
BSC 8299
BSC 8464
BSC 8530
BSC 8837
BSC Stars Index
Bubble Nebula
Bug Nebula
Bull
Bullialdus
Butterfly
Butterfly Cluster
Butterfly Nebula in Cygnus
Butterfly Nebula in Scorpius
BZ Crucis
C
c Andromedae
c Orionis
C-type Stars
C2
C3
C4
C5
C6
C7
C9
C10
C11
C12
C13
C14
C15
C16
C19
C20
C22
C23
C24
C25
C26
C27
C28
C31
C32
C33
C34
C35
C38
C39
C41
C43
C46
C49
C50
C51
C53
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C82
C83
C84
C85
C86
C87
C89
C89 (historical)
C90
C91
C92
C93
C94
C95
C96
C97
C98
C99
C100
C101
C102
C103
C104
C105
C106
C108
Caelum
Calcium Stars
Caldwell Catalogue
Caldwell Index
California Nebula
Callisto
Caloris Basin
Caloris Montes
Caloris Planitia
Calx
Calypso
Camelopardalis
Cancer
Canes Venatici
Canicula
Canis Major
Canis Major Dwarf Galaxy
Canis Major Overdensity
Canis Minor
Canopus
Capella
Caph
Capricornus
Carbon Stars
Carina
Carina Nebula
Carme
Caroline's Cluster
Carpo
Cassini Division
Cassiopeia
Cassiopeia's Chair
Castor
Cat's Eye Nebula
Cat's Eyes
Caucasus Mountains
Cauda Serpentis
Cavalerius
Cave Nebula
CBR
CBS Eye
Cebalrai
Ceginus
Celestial Equator
Celestial Meridian
Celestial Pole
Celestial Pole, Northern
Celestial Pole, Southern
Celestial Quadrant
Celestial Quadrant NQ1
Celestial Quadrant NQ2
Celestial Quadrant NQ3
Celestial Quadrant NQ4
Celestial Quadrant SQ1
Celestial Quadrant SQ2
Celestial Quadrant SQ3
Celestial Quadrant SQ4
Celestial Sphere
Centaur
Centaurus
Centaurus A
Cepheus
Ceres
Cervantes
Cervantes e
Cetus
Cetus A
Chamæleon
Chameleon
Chamukuy
Chaos
Charioteer
Charon
Chasma Boreale
Checkmark Nebula
Chi Aquarii
Chi Cygni
Chi Draconis
Chi Eridani
Chi1 Orionis
Chi2 Orionis
Chi Persei
Chi Virginis
Chi/h Persei
Chisel
Christmas Tree Nebula
CI Orionis
Cigar Galaxy
Cih
Circinus
Circlet
Cirrus Nebula
Classical Kuiper Belt Object
Clock
Clown Face Nebula
Cluster
Cluster of Galaxies
Cluster, Coma
Cluster, Globular
Cluster, Local
Cluster, Open
Cluster, Ursa Major
Cluster, Virgo
Clusters Index
CMa Dwarf
CMa Overdensity
CN Leonis
Coalsack
Coalsack Cluster
Coalsack, Northern
Coathanger
Cocoon Nebula
Collinder 62
Collinder 69
Collinder 399
Columba
Coma B
Coma Berenices
Coma Cluster
Coma Pinwheel Galaxy
Comet
Comet 1P/Halley
Comet 2P/Encke
Comet 3D/Biela
Comet 4P/Faye
Comet 5D/Brorsen
Comet 6P/d'Arrest
Comet 7P/Pons-Winnecke
Comet 55P/Tempel-Tuttle
Comet 96P/Machholz 1
Comet 138P/Shoemaker-Levy 7
Comet Biela
Comet Brorsen
Comet C/1811 F1
Comet C/1861 G1
Comet C/1893 N1
Comet C/1898 M1
Comet C/1911 S2
Comet C/1995 O1
Comet D/1993 F2
Comet d'Arrest
Comet Encke
Comet Faye
Comet Giacobini
Comet Hale-Bopp
Comet Halley
Comet Machholz
Comet Pons-Winnecke
Comet Quénisset
Comet Rordame-Quénisset
Comet Shoemaker-Levy 7
Comet Shoemaker-Levy 9
Comet Tempel-Tuttle
Comet Thatcher
Compass
Compasses
Concepts Index
Cone Nebula
Constellation Family
Constellations
Constellations Index
Copernicus
Cor Caroli
Cork Nebula
Cornu
Corona Australis
Corona Borealis
Coronis
Corvus
Cosmic Background Radiation
Cr 62
Cr 69
Cr 399
Crab
Crab Nebula
Crane
Crater (constellation)
Crater (surface feature)
Crescent Nebula
Cross
Cross, Southern
Crow
Crown of the Scorpion
Crown, Northern
Crown, Southern
Cruithne
Crux
Crux Australis
CU Draconis
Cubewano
Cup
Cursa
Cygnus
Cygnus Rift
Cynosura
D
d Centauri
d Eridani
d Orionis
d Serpentis
Dabih
Dagon
Dalim
Dark Matter
Dark Nebula
Dark Rift
Dark River
Dark Side
Darney
d'Arrest
Declination
Deimos
Delphinus
Delta Andromedae
Delta Arietis
Delta Aurigae
Delta Caeli
Delta Canis Majoris
Delta Capricorni
Delta Cassiopeiae
Delta Centauri
Delta Cephei
Delta2 Chamæleontis
Delta Circini
Delta Coronae Borealis
Delta Corvi
Delta Crucis
Delta Cygni
Delta Fornacis
Delta Geminorum
Delta Herculis
Delta Horologii
Delta Leonis
Delta Ophiuchi
Delta Orionis
Delta Pavonis
Delta Pegasi
Delta Sagittarii
Delta Scorpii
Delta Serpentis
Delta1 Tauri
Delta2 Tauri
Delta1 Telescopii
Delta Trianguli Australis
Delta Ursae Minoris
Delta Velorum
Delta Virginis
Demon Star
Deneb
Deneb Algedi
Deneb Algiedi
Deneb Kaitos
Deneb Kaitos Shemali
Denebola
Despina
Dia
Diabolo Nebula
Diadem
Diameter
Diamond Cross
Diamond of Virgo
Dike
Dimidium
Dione
Diphda
Dipper, Little
Dipper, Milk
Dividing Cell Nebula
Dog Star
Dog, Greater
Dog, Lesser
Dog, Little
Dogs, Hunting
Dolphin
Dorado
Double Cluster
Double, Optical
Dove
Draco
Dragon
Dragon's Head Nebula
Dragonfly Cluster
Drake Equation
Draugr
Dschubba
DU Lyncis
Dubhe
Duhr
Dumbbell Nebula
Dumbbell Nebula, Little
Dwarf
Dwarf Planet
Dwarf, Black
Dwarf, Brown
Dwarf, White
Dysnomia
E
e Orionis
e Piscium
E Ring
E-mail
E-type Galaxy
Eagle
Eagle Nebula
Earth
Easel, Painter's
Easterbunny
Eastern Veil Nebula
Eccentricity
Eclipse
Ecliptic
Ecliptic Pole, Northern
Ecliptic Pole, Southern
Ed Asich
Edasich
Egeria
Eight-Burst Nebula
El Nasl
Elacrab
Elara
Electra
Elliptical Galaxy
Elnath
Eltanin
EM Eridani
Emission Nebula
Enceladus
Encke
Engraving Tool
Enif
EPIC 201912552 b
EPIC 201912552.01
EPIC 205071984 d
EPIC 220592745 b
EPIC 220592745 d
EPIC 220592745.01
EPIC 220592745.03
Epsilon Arietis
Epsilon Aurigae
Epsilion Boötis
Epsilon Canis Majoris
Epsilon Carinae
Epsilon Cassiopeiae
Epsilon Centauri
Epsilon Circini
Epsilon Coronae Borealis
Epsilon Corvi
Epsilon Cygni
Epsilon Eridani
Epsilon Geminorum
Epsilon Herculis
Epsilon Hydrae
Epsilon Ophiuchi
Epsilon Orionis
Epsilon Orionis Nebula
Epsilon Pegasi
Epsilon Persei
Epsilon Phoenicis
Epsilon Reticuli
Epsilon Reticuli Ab
Epsilon Reticuli b
Epsilon Sagittarii
Epsilon Scorpii
Epsilon Tauri
Epsilon Trianguli Australis
Epsilon Ursae Majoris
Equator, Celestial
Equatorial Band
Equatorial Belt, North
Equatorial Belt, South
Equatorial Zone
Equinox
Equinox, Autumnal
Equinox, Vernal
Equuleus
Erato
Eratosthenes
Eridanus
Eris
Eris I
Errai
Errakis
Eskimo Nebula
ET Cluster
Eta Aquarii
Eta Aurigae
Eta Boötis
Eta Cancri
Eta Canis Majoris
Eta Carinae
Eta Carinae Nebula
Eta Cassiopeiae
Eta Centauri
Eta Cephei
Eta Coronae Borealis
Eta Corvi
Eta Draconis
Eta Geminorum
Eta Leporis
Eta Muscae
Eta Ophiuchi
Eta Orionis
Eta Serpentis
Eta Tauri
Eta Ursae Majoris
Eta Ursae Minoris
Eta Virginis
Etamin
Euanthe
Euclides
Eudora
Eunomia
Europa
Eurydome
Evening Star
Exoplanet
Extrasolar Planet
Eye Nebula
Eye of God
Eye of Sauron
F
f1 Orionis
f2 Orionis
f Piscium
F-type Stars
False Cross
Family, Constellation
Fang
Fawaris
Faye
Fesenkov
FF Aquilae
FI Virginis
Filamentary Nebula
Fireworks Galaxy
First Point of Aries
Fish, Flying
Fish, Southern
Fishes
Fishhook
Flame Nebula
Flaming Star Nebula
Flaming Tree Nebula
Flamsteed Numbers
Flamsteed Stars Index
Flora
Fly
Fly Nebula
Flying Fish
Flying Horse
Foal
Fomalhaut
Fomalhaut b
Football Cluster
Fornacis
Fornax
Fortuna
Fortuna Tessera
Fox
Fra Mauro
Fracastorius
Francisco
Freyja Montes
Full Moon
Fum al Samakah
Fumalsamakah
Furnace
G
g Eridani
g Orionis
g Sagittarii
g Ursae Majoris
G-type Stars
Gabriela Mistral Nebula
Gabrielle
Gacrux
Galactic Arm
Galactic Core
Galactic Nucleus
Galactic Pole, Northern
Galaxies
Galaxies Index
Galaxies, Barred Spiral
Galaxies, Elliptical
Galaxies, Irregular
Galaxies, Spiral
Galaxy
Galaxy Cluster
Galilean Moons
Gamma1 Andromedae
Gamma Aquilae
Gamma Arae
Gamma Aurigae
Gamma Boötis
Gamma1 Caeli
Gamma Cancri
Gamma Canis Majoris
Gamma Canis Minoris
Gamma Cassiopieiae
Gamma Centauri
Gamma Cephei
Gamma Circini
Gamma Comae Berenices
Gamma Coronae Borealis
Gamma Corvi
Gamma Crucis
Gamma Cygni
Gamma Cygni Nebula
Gamma Delphini
Gamma Draconis
Gamma1 Fornacis
Gamma Geminorum
Gamma1 Leonis
Gamma1 Leonis b
Gamma2 Leonis
Gamma Leonis b
Gamma Lyrae
Gamma Microscopii
Gamma Monocerotis
Gamma2 Normae
Gamma Ophiuchi
Gamma Orionis
Gamma Pavonis
Gamma Pegasi
Gamma Phoenicis
Gamma Piscium
Gamma Sagittae
Gamma2 Sagittarii
Gamma Tauri
Gamma Trianguli Australis
Gamma Ursae Majoris
Gamma Ursae Minoris
Gamma2 Velorum
Gamma Virginis
Ganymede
Gas Giants
Gem Cluster
Gemini
Gemma
Genitives
Geographos
Ghost of Jupiter
Giacobini
Giant
Giant, Gas
Gienah Corvi
Gienah Cygni
Gienah Ghurab
Gienah in Corvus
Gienah in Cygnus
Giraffe
Girtab
Gliese 412
Gliese 536
Gliese 570
Gliese 581
Gliese 581 g
Gliese 777
Gliese 777 Ab
Gliese 893.2 Ab
Gliese 908
Globular Cluster
Goat
Goldfish
Goldilocks
Gomeisa
Gorgonea Prima
Gorgonea Quarta
Gorgonea Secunda
Gorgonea Tertia
Graffias (Beta Scorpii)
Graving Tool
Gravity
Great Bear
Great Comet of 1811
Great Comet of 1997
Great Diamond
Great Nebula in Andromeda
Great Nebula in Carina
Great Nebula in Orion
Great Pegasus Cluster
Great Red Spot
Great Rift
Great Square
Greater Dog
Green Bank Equation
Gruid
Grus
Guardians of the Pole
H
h Persei
Hadar
Haedi
Haedus
Haedus II
Haemus Mountains
Hale-Bopp
Halimede
Halley's Comet
Hamal
Hamburger Galaxy
Hare
Haris
Hassaleh
HAT-P-1 b
HAT-P-28 b
HAT-P-67 b
HATS-58 A b
Hatysa
Haumea
Haumea I
Haumea II
HD 5319 b
HD 20781 b
HD 20782 b
HD 21693 b
HD 27442 Ab
HD 27442 b
HD 39060 b
HD 45410 b
HD 46375
HD 96167 b
HD 96564
HD 102956
HD 102956 b
HD 114783 b
HD 121504 b
HD 122303
HD 126525 b
HD 131873 b
HD 143361 b
HD 177830 A b
HD 177830 b
HD 190360
HD 190360 b
HD 200964 b
HD 215152 c
HD 219449 Ab
HD 241882
HD 160691 e
HD 222439 b
HD Catalogue
HD Stars Index
Head of Phoenix
Head of the Serpent
Heavenly Waters Family
Hebe
Heka
Hektor
Helix Nebula
Hellas
Helvetios
Helvetios b
Hemisphere
Henry Draper Catalogue
Hercules
Hercules Cluster
Hercules Family
Herdsman
Herring Galaxy
Herse
Heze
HH Andromedae
Hidden Galaxy
Hi'iaka
Himalia
Hind's Crimson Star
HIP 2689
HIP 4297 b
HIP 31039 b
HIP 54195 b
HIP 68162 b
HIP 78521 b
HO Librae
HO Librae g
Hoedus I
Hoedus II
Horologium
Horse and Rider
Horse, Flying
Horse, Winged
Horsehead Nebula
Horseshoe Nebula
HR 1
HR 160
HR 418
HR 554
HR 753
HR 1398
HR 1733
HR 1867
HR 2826
HR 2926
HR 2956
HR 3430
HR 3716
HR 4446
HR 4551
HR 4975
HR 5394
HR 5403
HR 5749
HR 6067
HR 6296
HR 6947
HR 7398
HR 7670
HR 7670 Ab
HR 7687
HR 7890
HR 8299
HR 8464
HR 8530
HR 8837
HR Stars Index
Hubble Classification
Hubble's Variable Nebula
Hunter
Hunting Dogs
Hyades
Hyadum I
Hyadum II
Hydor
Hydra (constellation)
Hydra (moon)
Hydrus
Hygiea
Hyperion
I
I Carinae
i Draconis
i Eridani
IC
IC 10
IC 342
IC 405
IC 434
IC 438
IC 452
IC 463
IC 511
IC 1052
IC 1276
IC 1318
IC 1340
IC 1477
IC 1613
IC 1797
IC 2003
IC 2151
IC 2391
IC 2599
IC 2602
IC 2676
IC 2944
IC 2948
IC 2983
IC 3115
IC 4244
IC 4416
IC 4418
IC 4420
IC 4574
IC 4665
IC 4699
IC 4703
IC 4715
IC 4725
IC 4732
IC 4756
IC 4800
IC 4895
IC 5067
IC 5070
IC 5146
IC 5212
IC Index
Ice Cream Cone
Iclarclau
Iclarclav
Ilmarë
Imai
Index Catalogue
Indian
Indus
Intergalactic Wanderer
Interstellar Medium
Io (asteroid)
Io (moon)
Iota Andromedae
Iota Aurigae
Iota Canis Majoris
Iota Carinae
Iota Centauri
Iota Cephei
Iota Ceti
Iota Coronae Borealis
Iota Draconis
Iota Geminorum
Iota Leporis
Iota Orionis
Iota Piscium
Iota Virginis
Irene
Iris (asteroid)
Iris Nebula
Irregular Galaxy
Isagel
Ishtar Terra
Isis
ISM
IX Eridani
Ixion
Izar
J
Jewel Box
Job's Coffin
Jovian Planets
Juba
Juno
Jupiter
Jupiter I
Jupiter II
Jupiter III
Jupiter IV
Jupiter V
Jupiter VI
Jupiter VII
Jupiter VIII
Jupiter IX
Jupiter X
Jupiter XI
Jupiter XII
Jupiter XIII
Jupiter XIV
Jupiter XV
Jupiter XVI
Jupiter XXIX
Jupiter XXXII
Jupiter XXXIII
Jupiter XXXV
Jupiter XL
Jupiter XLVI
Jupiter L
Jupiter LIII
K
k Orionis
k1 Puppis
K-type Stars
K2-18 b
K2-32 d
K2-34 b
K2-219 b
K2-219 d
Kaff
Kakkab
Kalb
Kalliope
Kang
Kappa Andromedae
Kappa Andromedae b
Kappa Aurigae
Kappa Columbae
Kappa Crucis
Kappa Crucis Cluster
Kappa Leporis
Kappa Orionis
Kappa Persei
Kappa Piscium
Kappa Reticuli
Kappa Scorpii
Kappa Velorum
Kappa Virginis
Kaus Australis
Kaus Borealis
Kaus Media
Kaus Medius
Kaus Meridionalis
Keel
Keid
Kelb Alrai
Kelvin Scale
Kemble's Cascade
Kepler (crater)
Kepler (mission)
Kepler-31 d
Kepler-42 c
Kepler-59 b
Kepler-59 c
Kepler-62 c
Kepler-90 h
Kepler-97 b
Kepler-128 c
Kepler-152 b
Kepler-177 b
Kepler-279 c
Kepler-399 b
Kepler-456 b
Kepler-974 b
Kerb
Kerberos
Keyhole Nebula
Keystone
Kiang
KIC 5480640 b
KIC 5480640.02
KIC 5951458 b
KIC 6508221 b
KIC 6508221.01
KIC 6677841 c
KIC 8806123 b
KIC 9347899 d
KIC 9347899.03
KIC 9821454 b
KIC 9821454 c
KIC 11075737 b
KIC 11442793 h
Kids
Kitalpha
Kite
Known Sea
Kocab
Kochab
Kochab b
KOI-274 c
KOI-292 b
KOI-292.01
KOI-351 h
KOI-416 d
KOI-416.01
KOI-523 b
KOI-523.02
KOI-935 d
KOI-935.03
KOI-961 b
KOI-961.02
KOI-1236 c
KOI-1236.01
KOI-1529 b
KOI-1529 c
KOI-1529.01
KOI-1529.02
KOI-1843 b
KOI-1843.03
KOI-2707 b
KOI-2707.02
Kornephoros
Kraz
Ksora
Kuiper Belt
Kuiper Belt, Classical Object
KX Librae
L
l Persei
La Caille Family
Lacerta
Lacework Nebula
Lacus Somniorum
Lada Terra
Lagoon Nebula
Lake of Dreams
Lakshmi Planum
Lalande 18115
Lalande 21185
Lalande 21258
Lalande 25372
Lalande 27173
Lalande 46650
Lambda Andromedae
Lambda Aquarii
Lambda Centauri Cluster
Lambda Centauri Nebula
Lambda Eridani
Lambda Gruis
Lambda Leporis
Lambda Orionis
Lambda Piscium
Lambda Sagittarii
Lambda Scorpii
Lambda2 Sculptoris
Lambda Velorum
Laomedeia
Larawag
Large Magellanic Cloud
Latest Updates
Le Gentil
Leda
Leo
Leo I Group
Leo Minor
Lepus
Lesath
Lesser Bear
Lesser Dog
Lesser Lion
Lesser Water Snake
Lesuth
Level
LHA 120-N11
Libra
Lich
Lich b
Lich c
Lich d
Life
Light Year
Limb
Limtoc
Links
Lion
Lion, Lesser
Lion, Little
Little Bear
Little Dipper
Little Dog
Little Dumbbell Nebula
Little Lion
Little Sombrero Galaxy
Little Water Snake
Lizard
LMC
Local Cluster
Local Group
Looped Nebula
Lower's Nebula
LT Persei
Lumen
Luminosity
Lump Star
Lunar Seas
Lupus
Lutetia
Lynx
Lyra
Lyre
Lysithea
M
m Orionis
M-type Stars
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
M22
M23
M24
M25
M26
M27
M28
M29
M30
M31
M32
M33
M34
M35
M36
M37
M38
M39
M40
M41
M42
M43
M44
M45
M46
M47
M48
M49
M50
M51
M52
M53
M54
M55
M56
M57
M58
M59
M60
M61
M62
M63
M64
M65
M66
M67
M68
M69
M70
M71
M72
M73
M74
M75
M76
M77
M78
M79
M80
M81
M82
M83
M84
M85
M86
M87
M88
M89
M90
M91
M92
M93
M94
M95
M96
M96 Group
M97
M98
M99
M100
M101
M102
M103
M104
M105
M106
M107
M108
M109
M110
Machholz
Magellanic Clouds
Magnitude
Magnitude, Absolute
Magnitude, Apparent
Magnitude, Visual
Mahasim
Makemake
Manilius
Mare Anguis
Mare Cognitum
Mare Crisium
Mare Fecunditatis
Mare Frigoris
Mare Humorum
Mare Imbrium
Mare Nectaris
Mare Nubium
Mare Serenitatis
Mare Tranquilitatis
Mare Vaporum
Maria
Mariner's Compass
Markab (Alpha Pegasi)
Markab (k1 Puppis)
Markab (Kappa Velorum)
Markab (Tau Pegasi)
Markeb (k1 Puppis)
Markeb (Kappa Velorum)
Mars
Mars I
Mars II
Mass
Massalia
Maxwell Montes
Mebsuta
Meissa
Mel 22
Mel 25
Mel 227
Melotte 22
Melotte 25
Melotte 227
Melpomene
Melucta
Menchib
Menkalinan
Menkar
Menkent
Menkhib
Menkib
Mensa
Merak
Mercury
Meridian, Celestial
Meridiana
Messier Catalogue
Messier Index
Metallah
Metis (asteroid)
Metis (moon)
Miaplacidus
Microscope
Microscopium
Milk Dipper
Milky Way
Mimas
Mimosa
Minbar
Minelauva
Minkar
Mintaka
Mira
Mira Ceti
Mirach
Miranda
Mirfak
Mirphak
Mirza
Mirzam
Misam
Miscellaneous Stars Index
Mizar
Mneme
Monkey Head Nebula
Monoceros
Montes Alpes
Montes Apenninus
Montes Caucasus
Montes Haemus
Montes Riphaeus
Montes Taurus
Moon
Moon, Full
Moon, New
Moons
Moons Index
Moons, Galilean
Morning Star
Mothallah
MQ Serpentis
Mu Andromedae
Mu Arae
Mu Arae e
Mu Columbae
Mu Draconis
Mu Fornacis
Mu Geminorum
Mu Orionis
Mu Persei
Mu Piscium
Mu2 Scorpii
Mu Serpentis
Mu Velorum
Mufrid
Muhlifain
Muliphein
Multiple Stars
Muphrid
Murzim
Musca
Muscida
Myla
N
n1 Orionis
n2 Orionis
N-type Stars
N11
Naiad
Nair al Saif
Nair al Zaurak
Namaka
Naos
Nash
Nasl
Nath
Navi
Nebula
Nebula, Absorption
Nebula, Dark
Nebula, Emission
Nebula, Planetary
Nebula, Reflection
Nebulae Index
Needle Galaxy
Nembus
NEP
Neptune
Neptune I
Neptune II
Neptune III
Neptune IV
Neptune V
Neptune VIII
Neptune IX
Neptune XI
Neptune XII
Nereid
Net
Network Nebula
Neutron Star
New General Catalogue
New Moon
Newton
NGC
NGC 1
NGC 40
NGC 55
NGC 104
NGC 205
NGC 221
NGC 224
NGC 246
NGC 247
NGC 253
NGC 276
NGC 292
NGC 300
NGC 362
NGC 457
NGC 581
NGC 598
NGC 628
NGC 650
NGC 651
NGC 663
NGC 752
NGC 869
NGC 884
NGC 891
NGC 1039
NGC 1068
NGC 1261
NGC 1275
NGC 1465
NGC 1499
NGC 1705
NGC 1850
NGC 1851
NGC 1873
NGC 1904
NGC 1907
NGC 1912
NGC 1931
NGC 1952
NGC 1960
NGC 1973
NGC 1975
NGC 1976
NGC 1977
NGC 1981
NGC 1982
NGC 1990
NGC 2000
NGC 2022
NGC 2023
NGC 2024
NGC 2029
NGC 2032
NGC 2035
NGC 2068
NGC 2070
NGC 2099
NGC 2126
NGC 2168
NGC 2174
NGC 2175
NGC 2237
NGC 2238
NGC 2239
NGC 2244
NGC 2246
NGC 2258
NGC 2261
NGC 2264
NGC 2281
NGC 2287
NGC 2296
NGC 2323
NGC 2360
NGC 2362
NGC 2392
NGC 2403
NGC 2419
NGC 2421
NGC 2422
NGC 2423
NGC 2437
NGC 2447
NGC 2477
NGC 2516
NGC 2548
NGC 2632
NGC 2646
NGC 2682
NGC 2682 YBP1514 b
NGC 2710
NGC 2867
NGC 3031
NGC 3034
NGC 3115
NGC 3132
NGC 3201
NGC 3242
NGC 3293
NGC 3324
NGC 3351
NGC 3368
NGC 3372
NGC 3379
NGC 3481
NGC 3532
NGC 3556
NGC 3587
NGC 3623
NGC 3627
NGC 3766
NGC 3992
NGC 4006
NGC 4038
NGC 4039
NGC 4147
NGC 4192
NGC 4236
NGC 4241
NGC 4244
NGC 4254
NGC 4258
NGC 4303
NGC 4321
NGC 4372
NGC 4374
NGC 4382
NGC 4406
NGC 4453
NGC 4472
NGC 4486
NGC 4501
NGC 4544
NGC 4548
NGC 4552
NGC 4565
NGC 4569
NGC 4579
NGC 4590
NGC 4594
NGC 4609
NGC 4621
NGC 4631
NGC 4649
NGC 4736
NGC 4755
NGC 4826
NGC 4833
NGC 4884
NGC 4889
NGC 4945
NGC 5024
NGC 5055
NGC 5128
NGC 5139
NGC 5146
NGC 5170
NGC 5194
NGC 5236
NGC 5272
NGC 5286
NGC 5291
NGC 5457
NGC 5815
NGC 5866
NGC 5904
NGC 6025
NGC 6067
NGC 6087
NGC 6093
NGC 6121
NGC 6124
NGC 6167
NGC 6171
NGC 6193
NGC 6205
NGC 6218
NGC 6231
NGC 6234
NGC 6254
NGC 6266
NGC 6273
NGC 6302
NGC 6333
NGC 6341
NGC 6397
NGC 6402
NGC 6405
NGC 6475
NGC 6494
NGC 6514
NGC 6523
NGC 6531
NGC 6535
NGC 6539
NGC 6541
NGC 6543
NGC 6549
NGC 6587
NGC 6611
NGC 6618
NGC 6626
NGC 6631
NGC 6633
NGC 6637
NGC 6656
NGC 6681
NGC 6694
NGC 6705
NGC 6715
NGC 6720
NGC 6729
NGC 6741
NGC 6744
NGC 6752
NGC 6765
NGC 6779
NGC 6809
NGC 6822
NGC 6826
NGC 6830
NGC 6838
NGC 6853
NGC 6864
NGC 6888
NGC 6913
NGC 6946
NGC 6960
NGC 6974
NGC 6981
NGC 6992
NGC 6994
NGC 6995
NGC 7000
NGC 7009
NGC 7023
NGC 7066
NGC 7078
NGC 7089
NGC 7092
NGC 7099
NGC 7209
NGC 7243
NGC 7293
NGC 7437
NGC 7563
NGC 7596
NGC 7635
NGC 7654
NGC 7662
NGC 7722
NGC 7814
NGC Index
Nodus I
Nodus III
Norma
North America Nebula
North Canyon
North Equatorial Belt
North Polar Plains
North Polar Region
North Polar Sequence
North Star
Northern Celestial Pole
Northern Coalsack
Northern Cross
Northern Crown
Northern Ecliptic Pole
Northern Galactic Pole
Northern Quadrant 1
Northern Quadrant 2
Northern Quadrant 3
Northern Quadrant 4
NQ1, Celestial Quadrant
NQ2, Celestial Quadrant
NQ3, Celestial Quadrant
NQ4, Celestial Quadrant
Nu Andromedae
Nu Aquarii
Nu2 Canis Majoris
Nu2 Coronae Borealis
Nu Fornacis
Nu Orionis
Nu Piscium
Nu Puppis
Nu Serpentis
NU Vulpeculae
Nubecula Major
Nubecula Minor
Nubeculae Magellani
Nunki
Nusakan
Nushaba
O
o Orionis
O Puppis
O-type Stars
Ocean of Storms
Oceanus Procellarum
Octans
Octant
Oculus Australis
Oculus Borealis
Okul
Olympus Mons
OMC-1
Omega Andromedae
Omega Centauri
Omega2 Cygni
Omega Eridani
Omega Nebula
Omega Ophiuchi
Omega Orionis
Omega Persei
Omega Piscium
Omega1 Scorpii
Omicron Aurigae
Omicron Boötis
Omicron2 Canis Majoris
Omicron Capricorni
Omicron Cassiopeiae
Omicron Ceti
Omicron2 Eridani
Omicron Leonis
Omicron1 Orionis
Omicron2 Orionis
Omicron Piscium
Omicron Ursae Majoris
Omicron Velorum Cluster
Omicron Virginis
Open Cluster
Ophiuchus
Optical Double
Orange Stars
Orbit
Orbital Eccentricity
Orbital Period
Orcus
Orion
Orion Arm
Orion Family
Orion Molecular Cloud
Orion Nebula
Orion's Belt
Orion's Footstool
Orion's Shield
Orion's Sword
Orion, Sword of
Orpheus
Orthosie
Outer Arm
Ovda Regio
Owl Cluster
Owl Nebula
P
p Orionis
Pac-Man Nebula
Paikauhale
Painter
Painter's Easel
Pair of Compasses
Pale Yellow Stars
Pallas
Parallax Second
Parilicium
Parsec
Parthenope
Pasiphae
Pavo
Pavonis Mons
Peacock (constellation)
Peacock (star)
Pearl Cluster
Peg DIG
Peg dSph
Pegasus
Pegasus II
Pegasus Dwarf Galaxy
Pegasus Dwarf Irregular Galaxy
Pegasus Dwarf Spheroidal Galaxy
Pegasus, Square of
Peirce
Pelican Nebula
Pendulum Clock
Perdita
Peregrini
Perihelion
Perseus
Perseus A
Perseus Arm
Perseus Family
Persian
PGC 2807158
PGC 5065047
Phact
Phad
Phaet
Phakt
Phantom Streak Nebula
Phecda
Phekda
Pherkad
Pherkad Major
Pherkad Minor
Pherkard (11 Ursae Minoris)
Pherkard (Delta Ursae Minoris)
Phi Andromedae
Phi Aquarii
Phi Draconis
Phi1 Lupi
Phi Ophiuchi
Phi1 Orionis
Phi2 Orionis
Phi Pegasi
Phi Persei
Phi Velorum
Phobetor
Phobos
Phocaea
Phoenix
Photosphere
Pi Andromedae
Pi Capricorni
Pi Cassiopeiae
Pi Draconis
Pi Fornacis
Pi Hydrae
Pi1 Orionis
Pi2 Orionis
Pi3 Orionis
Pi4 Orionis
Pi5 Orionis
Pi6 Orionis
Pi Persei
Pi Piscium
Pi Puppis
Pi Scorpii
Pictor
Pincushion Cluster
Pinwheel Cluster
Pinwheel Galaxy in Coma Berenices
Pinwheel Galaxy in Triangulum
Pinwheel Galaxy in Ursa Major
Pinwheel Galaxy, Southern
Pipirima
Pisces
Piscis Australis
Piscis Austrinus
Pishpai (Eta Geminorum)
Pishpai (Mu Geminorum)
PK 10-6.1
PK 36-67.1
PK 37-34.1
PK 60-3.1
PK 83+12.1
PK 96+29.1
PK 106-17.1
PK 118-74.1
PK 120+0.9.1
PK 161-14.1
PK 197+17.1
PK 261+32.1
PK 272+12.1
PK 278-05.1
PK 348-13.1
PK 349+01.1
Plain of Descent
Planet Wheel
Planetary Nebula
Planets
Planets Index
Planets, Jovian
Planets, Terrestrial
Planitia Descensus
Plato
Pleiades
Pleiades, Southern
Pleione
Plinius
Plough
Pluto
Pluto I
Pluto III
Pluto IV
Pluto V
Pointers
Pointers, Southern
Polaris
Pole Star
Pole, Celestial
Pole, Northern Celestial
Pole, Northern Ecliptic
Pole, Northern Galactic
Pole, Southern Celestial
Pole, Southern Ecliptic
Pollux
Poltergeist
Pons-Winnecke
Poop
Population I
Population II
Porrima
Portia
Pot
Praepes
Praesepe
Precession
Precession Circle
Prima Hyadum
Primary
Procyon
Prominence
Propus (Eta Geminorum)
Propus (Iota Geminorum)
Prospero
Proteus
Protoplanet
Protostar
Proxima Centauri
Psi Andromedae
Psi1 Aquarii
Psi1 Aquarii Ab
Psi2 Aquarii
Psi3 Aquarii
Psi2 Aurigae
Psi Eridani
Psi1 Orionis
Psi2 Orionis
PSO J318.5-22
PSR 1257+12
PSR B1257+12
PSR B1257+12 A
PSR B1257+12 b
PSR B1257+12 B
PSR B1257+12 c
PSR B1257+12 C
PSR B1257+12 d
PSR J1300+1240
Psyche
Ptolemaeus
Ptolemy's Cluster
Puck
Pulcherrima
Pulsating Variable
Puppis
Pyxis
Q
q Tauri
Quadrant NQ1
Quadrant NQ2
Quadrant NQ3
Quadrant NQ4
Quadrant SQ1
Quadrant SQ2
Quadrant SQ3
Quadrant SQ4
Quadrant, Celestial
Quaoar
Quaoar I
Quénisset
Question Mark Galaxy
Quetzalpetlatl Corona
R
R Coronae Australis Nebula
R Leporis
R-type Stars
RA
RA: 0h00
Ram
Ran
Rana Secunda
Ras Algethi
Ras Alhague
Rasalgethi
Rasalhague
Red Planet
Red Stars
Reda
Reflection Nebula
Regor
Regulus
Reticule
Reticulum
Retrograde
Revati
Rhea
Rho Andromedae
Rho3 Arietis
Rho Aurigae
Rho Capricorni
Rho Cygni
Rho Fornacis
Rho Orionis
Rho Persei
Rho Puppis
Rho Tucanae
Rider, Horse and
Rigel
Rigel Kentaurus
Right Ascension
Right Ascension: 0h00
Rigil Kentaurus
Ring Nebula
Ring Nebula, Southern
Ring Tail Galaxies
Rings
Riphaean Mountains
Riphean Mountains
River Eridanus
Rodin
Rordame-Quénisset
Rosette Cluster
Rosette Nebula
Ross 128
Ross 154
Ross 206
Ross 248
Ross 698
Rosse's Galaxy
Rotanev
Ruchba
Ruchbah
Rudolph
Rukh
Rule
Running Chicken Nebula
Running Man Nebula
Rutilicus
S
S Eridani
S Normae Cluster
S-type Galaxy
S-type Stars
Sabik
Saclateni
Sadalsud
Sadalsuud
Sadir
Sadr
Sadr Region
Saffar
Sagitta
Sagittarius
Sagittarius Arm
Sagittarius Dwarf Galaxy
Sagittarius Dwarf Spheroidal Galaxy
Sagittarius Star Cloud
Sail
Saiph
Salacia
Salm
Salt and Pepper Cluster
Samoht
Sancho
Santa
Sao
Sargas
Sarin
Satellite
Saturn
Saturn I
Saturn II
Saturn III
Saturn IV
Saturn V
Saturn VI
Saturn VII
Saturn XIII
Saturn XIV
Saturn Nebula
Saucepan (Orion)
Saucepan (Pavo)
SB-type Galaxy
Scales
Scheat
Schedar
Scheddi
Schedir
Schwarzchild Radius
Scorpion
Scorpion, Crown of the
Scorpius
Sculptor
Sculptor Galaxy
Sculptor's Chisel
Sculptor's Workshop
Scutulum
Scutum
Scutum-Centaurus Arm
Scutum-Crux Arm
Sea Monster
Sea of Clouds
Sea of Cold
Sea of Crises
Sea of Fertility
Sea of Moisture
Sea of Nectar
Sea of Rains
Sea of Serenity
Sea of Tranquility
Sea of Vapours
Sea-goat
Seas, Lunar
Seashell Galaxy
Secunda Hyadum
Secundus Hyadum
Sedna
Segin
Seginus
Semi-Major Axis
Send E-mail
SEP
Serpens
Serpens Caput
Serpens Cauda
Serpent
Serpent Holder
Serpent Sea
Serpent's Head
Serpent's Tail
Seven Sisters
Sextans
Sextant
Sgr DEG
Sgr dSph
Sh2-155
Sh2-237
Sh2-261
Sh2-276
Sh2-279
Sham
Sharatan
Shaula
Shedir
Sheliak
Shepherd's Star
Sheratan
Shield
Ship Argo
Shoemaker-Levy 7
Shoemaker-Levy 9
Sickle
Sidereal Day
Sidereal Period
Sigma Andromedae
Sigma Canis Majoris
Sigma Capricorni
Sigma Librae
Sigma Lupi
Sigma Orionis
Sigma Sagittarii
Sigma Scorpii
Silver Dollar Galaxy
Silver Needle Galaxy
Silver Sliver Galaxy
Sinope
Sinus Iridum
Sirius
Sirrah
Skull Nebula
Sleeping Beauty Galaxy
Small Magellanic Cloud
Small Sagittarius Star Cloud
SMC
Snegurochka Planitia
Snow White
Snowball Nebula
SO25300.5+165258
Sobkou Planitia
Sol
Solar Nebula
Solar System
Solar Wind
Solstice
Solstice, Summer
Solstice, Winter
Sombrero Galaxy
Sombrero Galaxy, Little
South Equatorial Belt
South Polar Region
Southern Beehive Cluster
Southern Celestial Pole
Southern Cross
Southern Crown
Southern Ecliptic Pole
Southern Fish
Southern Pinwheel Galaxy
Southern Pleiades
Southern Pointers
Southern Quadrant 1
Southern Quadrant 2
Southern Quadrant 3
Southern Quadrant 4
Southern Ring Nebula
Southern Triangle
Spectral Classification
Sphere, Celestial
Spica
Spindle Galaxy in Draco
Spindle Galaxy in Sextans
Spiral Arm
Spiral Galaxy
Spring Equinox
Spring Triangle
Sprinter
SQ1, Celestial Quadrant
SQ2, Celestial Quadrant
SQ3, Celestial Quadrant
SQ4, Celestial Quadrant
Square of Pegasus
Star Cluster
Star Clusters Index
Star Names Index
Star Queen Nebula
Starfish Cluster
Stars
Statio Tranquillitatis
Stern
Stickney
Styx
Subdwarf
Subgiant
Subra
Suhail
Suhail al Muhlif
Suhail Hadar
Sulafat
Sulaphat
Sulpicius Gallus
Summer Rose Star
Summer Solstice
Summer Triangle
Sun
Sunflower Galaxy
Sunspot
Supergiant
Supernova
Surface Features Index
Swan
Swan Nebula
Sword Handle
Sword of Orion
Swordfish
Syrma
Syrtis Major Planum
Syrtis Minor
T
Tabit (Pi1 Orionis)
Tabit (Pi2 Orionis)
Tabit (Pi3 Orionis)
Tabit (Upsilon Orionis)
Table Mountain
Tail of the Serpent
Tank Track Nebula
Tarantula Nebula
Tarazed
Tau Andromedae
Tau Boötis
Tau Canis Majoris
Tau Canis Majoris Cluster
Tau Ceti
Tau Cygni
Tau6 Eridani
Tau Herculis
Tau Orionis
Tau Pegasi
Tau Piscium
Tau Scorpii
Taurus
Taurus A
Taurus Mountains
Taygeta
Teapot
Teegarden's Star
Tejat
Tejat Posterior
Tejat Prior
Telescope
Telescopium
Telesto
Tempel-Tuttle
Terebellum
Terpsichore
Terrestrial Planets
Tethys
Tethys B
Tethys C
Thabit
Thalassa
Thalia
Tharsis
Tharsis Montes
Thatcher
Thebe
Themis
Theta Andromedae
Theta Arae
Theta Aurigae
Theta Canis Majoris
Theta Carinae
Theta Carinae Cluster
Theta Centauri
Theta Circini
Theta Coronae Borealis
Theta Cygni
Theta1 Eridani
Theta2 Eridani
Theta Leporis
Theta1 Orionis
Theta Pegasi
Theta Piscium
Theta Scorpii
Theta1 Serpentis
Theta1 Tauri
Theta2 Tauri
Theta Ursae Minoris
Thetis
Thetis Regio
Thuban
Thyone
Tiaki
Tianguan
Titan
Titawin
Titawin b
Toliman
Tolkien
Torcular
Torcularis Septentrionalis
Toucan
Tranquility Base
Trapezium
Triangle
Triangle, Southern
Triangulum
Triangulum Australe
Triangulum Galaxy
Trifid Nebula
Triton
Tucana
Turais
Tureis (Iota Carinae)
Tureis (Rho Puppis)
Twins
Tycho
U
U Sagittarii
UGC 12613
Ukraina
Unicorn
Universe
Unuk Élhaia
Unukalhai
Unurgunite
Upsilon Andromedae
Upsilon Andromedae A b
Upsilon Andromedae b
Upsilon Capricorni
Upsilon1 Hydrae
Upsilon Leonis
Upsilon Ophiuchi
Upsilon Orionis
Upsilon Pegasi
Upsilon Persei
Upsilon Scorpii
Urakhga
Urania
Uranus
Uranus V
Uranus XII
Uranus XV
Uranus XVIII
Uranus XXII
Uranus XXV
Urn
Ursa Major
Ursa Major A
Ursa Major Cluster
Ursa Major Family
Ursa Minor
UV Ceti
V
v Centauri
V398 Aurigae
V412 Lacertae
V529 Andromedae
V626 Arae
V645 Centauri
V795 Centauri
V831 Centauri
V901 Orionis
V1016 Orionis
V1027 Scorpii
V1032 Orionis
V1086 Orionis
V1216 Sagittarii
V1803 Cygni
V2391 Ophiuchi
V2500 Ophiuchi
Vallis Alpes
van Maanen 2
van Maanen's Star
Varda
Varda I
Variable Stars
Variable Stars Index
Variable Stars, Pulsating
Varuna
Vathorz Posterior
Vega
Veil Nebula
Vela
Velox Barnardi
Venus
Vernal Equinox
Vesta
Victoria
Virgin
Virgo
Virgo A
Virgo Cluster
Virgo Group
Virgo I
Virgo, Diamond of
Visual Magnitude
Volans
Vulpecula
W
W Virginis
W-type Stars
Wasat
WASP-35 b
WASP-42 b
Water Carrier
Water Jar
Water Snake
Water Snake, Lesser
Water Snake, Little
Western Veil Nebula
Weywot
Wezen
Whale
Whale Galaxy in Canes Venatici
Whale Galaxy in Sculptor
Whirlpool Galaxy
White Dwarf
White Stars
Wild Duck Cluster
Winged Horse
Winnecke 4
Winter Circle
Winter Hexagon
Winter Oval
Winter Solstice
Winter Triangle
Wishing Well Cluster
Witch's Broom
Wolf
Wolf 28
Wolf 359
Wolf 498
Wolf 562
WX Ursae Majoris
X
Xena
Xi Andromedae
Xi Cassiopeiae
Xi Geminorum
Xi Ophiuchi
Xi Orionis
Xi Persei
Xi Piscium
Xi Puppis
Y
YBP1514 b
Yed Posterior
Yed Prior
Yellow Stars
Yellow Stars, Bright
Yellow Stars, Pale
Yildun
YY Piscium
Z
Zaniah
Zarmina
Zarmina's World
Zavijah
Zavijava
Zenith Star
Zeta Aurigae
Zeta Centauri
Zeta Draconis
Zeta Herculis
Zeta Leporis
Zeta Lupi
Zeta Monocerotis
Zeta Ophiuchi
Zeta Orionis
Zeta Pavonis
Zeta Piscium
Zeta Puppis
Zeta Reticuli
Zeta Sagittarii
Zeta Tauri
Zeta Trianguli Australis
Zeta1,2 Ursae Majoris
Zeta Ursae Minoris
Zeta Virginis
Zhang
Zodiac
Zosma
Zuben Elgenubi
Zuben Elschemali
Zubenelgenubi
Zubenelschemali
Zubenesch
Zubeneschamali
Zubenhakrabi
Zubra

Indexes