Y_Ddaear
Haul
Celf
Seryddiaeth
Lleuad
Seren
Hydref
Cysawd_yr_Haul
Aristoteles
Mawrth_(planed)
Sadwrn_(planed)
Planed
Albert_Einstein
Amser
Isaac_Newton
Iau_(planed)
Gwobr_Ffiseg_Nobel
Leonardo_da_Vinci
Wranws_(planed)
Neifion_(planed)
Disgyrchiant
Gwener_(planed)
Mercher_(planed)
Cytser
Y_gofod
Galileo_Galilei
Cyhydedd
Atmosffer_y_Ddaear
Ptolemi
Galaeth
Gofodwr
Iâ
Asteroid
Mecaneg_cwantwm
Bydysawd_(seryddiaeth)
Plwton_(planed_gorrach)
Comed
Llanw
Blwyddyn_golau
Sêr-ddewiniaeth
Planed_allheulol
Stephen_Hawking
Johannes_Kepler
Orïon_(cytser)
Mis
Diffyg_ar_yr_haul
Telesgop
Nicolaus_Copernicus
Ursa_Major
Twll_du
Damcaniaeth_y_Glec_Fawr
Uned_seryddol
Apollo_11
Iau_(duw)
Astroffiseg
Christiaan_Huygens
Crux
Cosmoleg
Cygnus_(cytser)
Planed_gorrach
Taurus_(cytser)
Canis_Major
Nifwl
Perthnasedd_cyffredinol
Carl_Friedrich_Gauss
Deddfau_mudiant_Newton
Carl_Sagan
Sidydd
Cyhydnos
Gofod-amser
Aquarius_(cytser)
Giordano_Bruno
Heuldro
Ursa_Minor
Aries_(cytser)
Rhaglen_Apollo
Pythagoras
Scorpius_(cytser)
Virgo_(cytser)
Leo_(cytser)
Omar_Khayyam
Telesgop_Gofod_Hubble
Sagittarius_(cytser)
Andromeda_(cytser)
Carina_(cytser)
Nos
Perseus_(cytser)
Cancer_(cytser)
Centaurus
Pisces_(cytser)
Libra_(cytser)
Canis_Minor
Apus
Gemini_(cytser)
Voyager_2
Cassiopeia_(cytser)
Eratosthenes
Coma_Berenices
Heuldro'r_gaeaf
Aquila_(cytser)
William_Herschel
Titan_(lloeren)
Corvus_(cytser)
Capricornus_(cytser)
Rhuddiad
Gwregys_Kuiper
Pyxis
Pegasos_(cytser)
Canes_Venatici
Galaeth_Andromeda
Albedo
Boötes
Corona_Borealis
Antlia
Hydra_(cytser)
Hercules_(cytser)
Draco_(cytser)
Ceres_(planed_gorrach)
Fornax
Charon_(lloeren)
Cawr_nwy
Gorwel
Ara_(cytser)
Cepheus_(cytser)
Voyager_1
Phobos_(lloeren)
Gofod_dau_ddimensiwn
Joseph-Louis_Lagrange
Delphinus_(cytser)
Norma_(cytser)
Caelum
Circinus
Sirius
Lynx_(cytser)
Muhammad_ibn_Mūsā_al-Khwārizmī
Awyrfaen
Diffyg_ar_y_lleuad
Crater_(cytser)
Tycho_Brahe
Corona_Australis
Anacsimandros
Lupus_(cytser)
Triangulum_(cytser)
Hydrus
Camelopardalis
Alban_Elfed
Tucana
Alban_Eilir
Clwstwr_sêr
Awrora
Edwin_Powell_Hubble
Telescopium
Canolfan_Ofod_Kennedy
Columba_(cytser)
Chamaeleon_(cytser)
Deddf_disgyrchedd_cyffredinol_Newton
Sculptor_(cytser)
Seren_y_Gogledd
Twr_Tewdws
Dorado_(cytser)
Io_(lloeren)
Musca_(cytser)
Leo_Minor
Mater_rhyngseryddol
Eris_(planed_gorrach)
Phoenix_(cytser)
Triton_(lloeren)
Gofod_(ehangder)
Lepus_(cytser)
Seren_niwtron
New_Horizons
Arsyllfa_Frenhinol_Greenwich
Indus_(cytser)
Piscis_Austrinus
Helios
Ton_ddisgyrchol
Astrofioleg
Brian_May
Galaeth_y_Llwybr_Llaethog
Makemake_(planed_gorrach)
Triangulum_Australe
Apollo_13
Charles_Messier
Deddfau_mudiant_planedau_Kepler
Cwmwl_Oort
Gwedd_leuad
Darfudiad
Callisto_(lloeren)
Eugene_Cernan
Apollo_8
Lacerta
Brahmagupta
Poseidonius
Juno_(chwiliedydd)
Grŵp_Lleol
Telesgop_Gofod_James_Webb
Svante_August_Arrhenius
Eridanus_(cytser)
Nifwl_Mawr_Orïon
Lleuad_lawn
Apollo_13_(ffilm)
Pwynt_Lagrange
Uwch_glwstwr
Seren_wib
Ffrwydriad_Tunguska
Deimos_(lloeren)
Enceladws_(lloeren)
Cwaseren
486958_Arrokoth
Apollo_15
Proxima_Centauri
Isaac_Roberts
2_Pallas
3_Juno
Apollo_14
Titan
Apollo_12
William_Lassell
Chandra_Wickramasinghe
Olympos_Mons
Rhea_(lloeren)
Galaeth_Triangulum
Jocelyn_Bell_Burnell
Neil_deGrasse_Tyson
Gwregys_Orïon
Titania_(lloeren)
Dione_(lloeren)
433_Eros
Phoebe_(lloeren)
Ole_Rømer
Ariel_(lloeren)
Galaeth_Seyfert
Iapetws_(lloeren)
Mimas_(lloeren)
Brycheuyn_haul
Ernst_Julius_Öpik
Uwch_Glwstwr_Virgo
Bibcode
4_Vesta
Blwyddyn_galactig
Labordy_gwyddonol_Mawrth
Pandora_(lloeren)
Hydra_(lloeren)
Gliese_581_c
De_Revolutionibus_Orbium_Coelestium
Apollo_10
Hyperion_(lloeren)
Juliet_(lloeren)
Cosmogoni
67P/Churyumov–Gerasimenko
Nix_(lloeren)
Hypatia
Oberon_(lloeren)
Y_Ddisgen_Wasgaredig
Glaniad_ar_y_Lleuad
Caroline_Herschel
Luna_2
Protëws_(lloeren)
Ar_Leuad_Lawr
Dysnomia_(lloeren)
Apollo_9
Styx_(lloeren)
Llwybr_i'r_Lleuad
Apollo_7
Messier_101
Lyra_(cytser)
Miranda_(lloeren)
Telesgop_Event_Horizon
Yr_Undeb_Seryddol_Rhyngwladol
Ophiuchus
Monoceros
Pan_(lloeren)
Equuleus
10_Hygiea
Serpens
Sagitta
Puppis
Sextans_(cytser)
Vulpecula
Seren_Barnard
Vela_(cytser)
Ianws_(lloeren)
Grus_(cytser)
Pavo_(cytser)
Volans
Horologium_(cytser)
Octans
Mensa_(cytser)
Microscopium
Epimethëws_(lloeren)
Scutum_(cytser)
Pictor
Tethys_(lloeren)
Patrick_Moore
Promethëws_(lloeren)
Ceres
Reticulum_(cytser)
Regulus_(seren)
Lleuad_orwych
Atlas_(lloeren)
Mars_Pathfinder
Aragats
Arsyllfa_Mount_Wilson
Nereid_(lloeren)
Arcturus
Panspermia
Praesepe_(clwstwr_sêr)
Nifwl_Llygad_y_Gath
Urbain_Le_Verrier
Pileri'r_Greadigaeth
Hyades_(clwstwr_sêr)
Io
Orion_(mytholeg)
Vera_Rubin
Kerberos_(lloeren)
Akatsuki
Proxima_Centauri_b
Annie_Jump_Cannon
Mary_Somerville
Helen_Sawyer_Hogg
Almagest
Helene_(lloeren)
15810_Arawn
6_Hebe
216_Kleopatra
Blwyddyn_gosmig_(seryddiaeth)
Johann_Elert_Bode
Blaseren
Walter_Baade
Mu_Arae
Atynydd_Mawr
951_Gaspra
Mur_Mawr_(seryddiaeth)
Hen_ŵr_y_lleuad
Areoleg
5_Astraea
(66391)_1999_KW4
Thalassa_(lloeren)
Epsilon_Eridani
7_Iris
Unreal_Tournament
4179_Toutatis
Despina_(lloeren)
Amser_Mawrth
Ophelia_(lloeren)
Cecilia_Payne-Gaposchkin
Desdemona_(lloeren)
HD_209458_b
Puck_(lloeren)
Heinrich_Wilhelm_Olbers
Calypso_(lloeren)
Perthnasedd_arbennig
Larissa_(lloeren)
Bianca_(lloeren)
Nicolas_Louis_de_Lacaille
51_Pegasi_b
Galaeth_droellog
Cordelia_(lloeren)
Telesgop_Pegwn_y_De
Cressida_(lloeren)
Henrietta_Swan_Leavitt
Galatea_(lloeren)
Cyhydedd_wybrennol
Naiad_(lloeren)
Triton
Hipparchus
Portia_(lloeren)
Seren_ddwbl
William_Cranch_Bond
Nifwl_Sadwrn
Maint_(seryddiaeth)
8_Flora
Arolwg_Rhuddiad_Galaeth_Maes-dwy-radd
Uwchnofa
Mars_2
Eris
Margaret_Burbidge
Rhestr_mynyddoedd_ar_y_Lleuad
Telesto_(lloeren)
Wolf_359
Stratosffer
Nifwl_Helics
Sextans_A
Seroliaeth
Eleanor_F._Helin
Johannes_Hevelius
5535_Annefrank
Setebos_(lloeren)
Belinda_(lloeren)
Petrus_Plancius
9_Metis
Gliese_581_d
Margaret_Lindsay_Huggins
Apollo_17
Ganymede
Carolyn_S._Shoemaker
Comed_Halley
Ffotosffer
Callisto
Pavonis_Mons
2M1207b
Gwrthrych_Messier
Andrea_M._Ghez
Cawr_coch
Galaeth_eliptig
Rhea
Sbectrosgopeg
Antony_Hewish
Effaith_Doppler
John_Flamsteed
Vega
Caliban_(lloeren)
Sycorax_(lloeren)
Stephano_(lloeren)
Prospero_(lloeren)
Helen_Lines
Canopus
Triongl_yr_Haf
Galaeth_lensaidd
Yr_Aradr_(seroliaeth)
Heather_Couper
Tharsis
Rhaglen_Artemis
Prif_ddilyniant
John_Jones_(seryddwr)
Adela_Ringuelet
Marguerite_Laugier
Procyon
Betelgeuse
Arabia_Terra
Maria_Mitchell
Mawrth_Vallis
Gliese_436_b
Starship_SpaceX
Aldebaran
Elizabeth_Roemer
Tethys
Apollo_16
Rosaly_Lopes-Gautier
Nifwl_y_Cranc
Jane_Luu
Triongl_y_Gaeaf
Argo_Navis
Charlotte_Moore_Sitterly
Secstant
Jill_Tarter
Frank_Drake
Elisabeth_Vreede
Altair
Pelydriad_corff_du
Dorothea_Klumpke
Seren_gawr
Teresa_Lago
Amser_yr_haul
NGC_15
Elisabeth_von_Matt
NGC_13
NGC_11
Mu_Arae_c
NGC_21
NGC_27
NGC_38
Mu_Arae_e
First_Man
Lisa_Kaltenegger
Ulrika_Babiaková
Blaenoriad_y_cyhydnosau
Roger_Penrose
Rigel
WASP-2b
Alice_Vibert_Douglas
Florence_Cushman
Agnès_Acker
Anders_Jonas_Ångström
Capella
Parth_cyfannedd
Perseverance_(crwydrwr)
Pamela_L._Gay
Amser_y_sêr
Algol
Arsyllfa_Griffith
Deneb
Triongl_y_Gwanwyn
Rosalind_(lloeren)
NGC_2
Mariner_9
Édmée_Chandon
C/2020_F3_(NEOWISE)
Julie_Vinter_Hansen
James_Bradley
NGC_43
Dialogo_sopra_i_due_massimi_sistemi_del_mondo
NGC_48
Mary_Watson_Whitney
NGC_7793
NGC_7814
NGC_501
NGC_503
Giovanni_Battista_Riccioli
NGC_500
Lyudmila_Chernykh
Svetlana_Gerasimenko
Ingrid_van_Houten-Groeneveld
Carolyn_Porco
Liisi_Oterma
Tamara_Mikhaylovna_Smirnova
Sandra_Faber
Beatrice_Tinsley
NGC_1264
Lenka_Kotková
Lyudmila_Zhuravlyova
2598_Merlin
Egwyddor_Copernicaidd
Ruby_Payne-Scott
Zdeňka_Vávrová
Sara_Seager
Manhattanhenge
Comed_fawr
Margaret_Geller
NGC_5774
Lyudmila_Karachkina
Ewine_van_Dishoeck
Antonia_Maury
Gertrude_Bacon
Hoced_Mawr_y_Lleuad_1835
Pelageya_Shajn
Epsilon_Eridani_b
Anja_Cetti_Andersen
Mary_Adela_Blagg
Z8_GND_5296
Odette_Bancilhon
Christine_Kirch
Jana_Tichá
Amy_Mainzer
Debra_Fischer
Heinrich_Christian_Schumacher
Janet_Akyüz_Mattei
Ľudmila_Pajdušáková
Victoria_Kaspi
Comed_Donati
Marie-Jeanne
HD_149026_b
Erika_Böhm-Vitense
Sethanne_Howard
Antinous_(cytser)
Noachis_Terra
Mu_Arae_b
Margaret_Harwood
Mu_Arae_d
Henrietta_Hill_Swope
Vera_Gaze
Jeanne_Dumée
Dorrit_Hoffleit
Ida_Barney
Upsilon_Andromedae_b
XO-1b
Anna_Frebel
William_Henry_Smyth
Jacqueline_Hewitt
Emma_Vyssotsky
James_Ferguson
Heidi_Hammel
Eva_K._Grebel
Martha_P._Haynes
Robin_M._Canup
Alla_Masevich
Amy_Barger
Margaret_Mayall
Lidija_Petrovna_Ceraská
Beatriz_Barbuy
Virginia_Louise_Trimble
Edith_Alice_Müller
Tabetha_S._Boyajian
Margaretha_Kirch
Mons_La_Hire
Esmeralda_Mallada
Karen_Jean_Meech
Rosemary_Wyse
Pascale_Ehrenfreund
Helen_Dodson_Prince
Chryssa_Kouveliotou
Rhestr_galaethau_troellog
Reiki_Kushida
Elisa_Quintana
Janine_Connes
Praskov′ja_Georgievna_Parchomenko
Sofia_Romanskaya
Paula_Szkody
Xanthe_Terra
Kyongae_Chang
Carole_Jordan
Julianne_Dalcanton
Rosina_Dafter
Margaritifer_Terra
A._Grace_Cook
Evelyn_Leland
Debra_Elmegreen
Mary_Anna_Draper
Emily_Lakdawalla
Terra_Cimmeria
Anneila_Sargent
Muriel_Mussells_Seyfert
Amanda_Bauer
Regina_Podstanická
Antonia_Ferrín_Moreiras
Jocelyn_Gill
Josefa_Masegosa_Gallego
Lisa_Kewley
The_Brave_Little_Toaster_Goes_to_Mars
Edith_Kellman
Mayly_Sánchez
Christine_Jones_Forman
Rosemary_Coogan
Suzanne_W._Tourtellotte
Yaël_Nazé
Troelliad
Operation_Avalanche
Carle_M._Pieters
Lee_Anne_Willson
Naomi_McClure-Griffiths
Phoebe_Waterman_Haas
Uta_Fritze-von_Alvensleben
María_Cristina_Pineda_Suazo
Irene_González_Hernández
Rachael_Padman
Florence_Lewis
Ellen_Suzanne_Howell
Sarah_Ballard
Catherine_E._Delahodde
400_Years_of_The_Telescope
Frances_Lowater
A_Sidewalk_Astronomer
Haley_Gomez
Llên_y_sêr
Ruth_Agnes_Daly
Miniverse
Carol_Christian