Astronomy servers

150 measured server(s) with the Astronomy sub-topic, ranked by real members. Browse topics →

Server	Members	Online	Active
1 Tiny Astro	18,315	283	1.5%
2 Avid Space	15,228	1,734	11.4%
3 SpaceEngineverified	14,060	2,904	20.7%
4 SPACE SIP	13,544	283	2.1%
5 N.I.N.A. - Nighttime Imaging 'N' Astronomy	13,408	1,374	10.2%
6 Space Nerds	11,115	1,656	14.9%
7 Astronomity	8,058	993	12.3%
8 Astrophotography & Co.	7,660	1,320	17.2%
9 Next Spaceflightpartner	7,640	1,115	14.6%
10 Royal Space Society	5,920	836	14.1%
11 Hubble Exchange	5,835	109	1.9%
12 Astronio Community	4,648	610	13.1%
13 La Communauté Astropartner	3,948	379	9.6%
14 ASTROKINGSverified	3,535	125	3.5%
15 Space Launch Now	3,518	240	6.8%
16 Æther Cosmology	3,486	254	7.3%
17 EDDiscovery	3,278	794	24.2%
18 OpenAstroTech	3,183	518	16.3%
19 [CLOSED] ⋆｡ planets ˚ ⋆	3,050	144	4.7%
20 Astrofaza	2,785	287	10.3%
21 Cosmonauts Club	2,782	25	0.9%
22 r/nasa	2,725	248	9.1%
23 SetiAstro's Community	2,609	288	11.0%
24 Discover Earth	2,597	169	6.5%
25 Imaginus	2,530	19	0.8%
26 ASTRO-FR	2,484	306	12.3%
27 Zorzowa Kraina	2,130	153	7.2%
28 Og star tracker	1,971	174	8.8%
29 #DRIVENASA	1,833	209	11.4%
30 Syracuse University Physics/Astronomy	1,824	49	2.7%
31 Universe Today / Fraser Cain	1,824	198	10.9%
32 TAMU Cepheid Variable	1,603	228	14.2%
33 Cosmodrome	1,577	124	7.9%
34 CosmoQuest Chat	1,530	189	12.4%
35 iTelescope	1,528	132	8.6%
36 𝐀𝐧𝐨𝐧𝐲𝐦𝐨𝐮𝐬 𝐀𝐬𝐭𝐫𝐨𝐧𝐚𝐮𝐭𝐬	1,404	34	2.4%
37 AstroHub	1,355	134	9.9%
38 Celestia	1,329	110	8.3%
39 Astro Roxy 🇮🇳	1,317	48	3.6%
40 Ξxoplanets. The 4001 Project.	1,219	19	1.6%
41 Space Celestial	1,189	101	8.5%
42 New Space India	1,165	26	2.2%
43 [🎃] Planetdex Official Server... 3?!	1,125	208	18.5%
44 QUARCS open source astronomy imaging	1,106	74	6.7%
45 Bruin Spacecraft Group	1,035	97	9.4%
46 The UBC Astronomy Club	918	71	7.7%
47 *｡⋆✎ 𝕊𝕥𝕦𝕕𝕪 𝕚𝕟 𝔸𝕤𝕥𝕣𝕠 ✐⋆˚｡	885	42	4.7%
48 Uni Wien Astro-Meteo-Phys	864	55	6.4%
49 ΨΦ	822	54	6.6%
50 The (Unofficial) Astronomy Club	799	113	14.1%
51 SEDS UNLV	759	45	5.9%
52 Astronomy Society @UCF	744	107	14.4%
53 Astrochain - Astronomy Meets The Blockchain	731	30	4.1%
54 RIT Space Exploration Club	724	124	17.1%
55 Rensselaer Astrophysical Society	712	39	5.5%
56 Perth Observatory	698	22	3.2%
57 Josh Universe - Space Discord Server	680	56	8.2%
58 Ciel & Espace - AFA	671	23	3.4%
59 Titan Observatory	601	66	11.0%
60 The Space Race	599	89	14.9%
61 Advanced Space Flight	575	20	3.5%
62 Scale of the Universe	562	19	3.4%
63 AstroTools.io	548	10	1.8%
64 UMBC Astronomy Club	527	58	11.0%
65 Sydney University Astronomy Society	514	47	9.1%
66 Europlanet	504	51	10.1%
67 Strewnify Meteors & Meteorites	502	20	4.0%
68 Planetário do Carmo	437	2	0.5%
69 LU ASTRO	418	19	4.5%
70 L'Observatoire de la comète	413	70	16.9%
71 Grupa Astronomiczna Polia	412	67	16.3%
72 Space	410	69	16.8%
73 Carleton University Astronomy Club	395	26	6.6%
74 AstroConnect	393	42	10.7%
75 Planète Sciences Astronomie	393	33	8.4%
76 Astro4dev	380	11	2.9%
77 RIT Astronomy Club	366	21	5.7%
78 Serveur Astro Images Processing	355	42	11.8%
79 The Mars Society	347	28	8.1%
80 Open University Space Society	342	19	5.6%
81 可觀測宇宙	337	62	18.4%
82 Telescopes and Astronomy	331	25	7.6%
83 Cosmic Hub	323	35	10.8%
84 The Space Junk Collectors Club	321	20	6.2%
85 Astro@Penn	320	23	7.2%
86 İnsan Evreni'ne Yolculuk	314	5	1.6%
87 ExoPlanets	305	5	1.6%
88 GRAAA - Grand Rapids Amateur Astronomical Association	303	32	10.6%
89 Le Refuge Emeraudien	300	73	24.3%
90 UArizona SEDS	282	13	4.6%
91 Astroforum	278	39	14.0%
92 El diario del astrónomo	276	18	6.5%
93 SpaceSoc	264	30	11.4%
94 Community Enrichment Through Astronomy (CETA)	250	14	5.6%
95 Satellite Tracker 3D	248	10	4.0%
96 Galaxy Discoveries & Logistics	246	39	15.9%
97 Astronomische Internetgemeinde	244	25	10.2%
98 The Mars Society Argentina	238	2	0.8%
99 ASX (Astronomy & Space Exploration Association)	222	19	8.6%
100 Astronomer's Lounge 🔭	217	69	31.8%
101 Brisbane Astronomical Society	207	27	13.0%
102 Eclipse Megamovie 2024	205	11	5.4%
103 Black People from NASA server	199	16	8.0%
104 Space on Earth	198	9	4.5%
105 Fordingbridge Astronomers	196	10	5.1%
106 Astronomy Chat Room	196	12	6.1%
107 Ursa's Planetarium ✨	193	40	20.7%
108 The British Interplanetary Society	191	24	12.6%
109 NASA	188	40	21.3%
110 Dawson Astronomical Society	181	10	5.5%
111 AllSkyKamera-Netzwerk	175	16	9.1%
112 इसरो | ISRO	173	24	13.9%
113 UMBC Observatory	169	16	9.5%
114 SARA - Space Astronomy & Research Alliance	164	30	18.3%
115 Polhems Astronomiska Sällskap (PAS)	159	18	11.3%
116 ˚₊‧꒰ა space lovers ໒꒱ ‧₊˚	152	21	13.8%
117 Home of Stars and Constellations	152	23	15.1%
118 Astro USDA	145	19	13.1%
119 Gem galaxies Unofficial	133	25	18.8%
120 Local Bubble | Bagru Astronomie	132	14	10.6%
121 astronomija_pripreme	132	4	3.0%
122 The Night Sky	131	37	28.2%
123 Astro Club	130	7	5.4%
124 ⌗ . 🍓꒱ mare lamentorum !!	129	52	40.3%
125 STAR || StarGazers [DISBANDED]	124	55	44.4%
126 Space Community	124	15	12.1%
127 University Astrophysics Club (UAC)	122	16	13.1%
128 Launch Pad Astronomy	119	8	6.7%
129 Astro Simracing [Eng]	116	16	13.8%
130 Big Obsessions	115	20	17.4%
131 Space Society	114	10	8.8%
132 Space and Rocketry 🚀	111	12	10.8%
133 ^✧- 𝒞𝓇𝒶𝒷 𝒩𝑒𝒷𝓊𝓁𝒶 -✧^	111	13	11.7%
134 Cult of Pluto	110	19	17.3%
135 A Space for Space	106	10	9.4%
136 Association ALBE	106	16	15.1%
137 Back Bay Amateur Astronomers	104	10	9.6%
138 Εταιρεία Αστρονομίας & Διαστήματος	102	3	2.9%
139 Concordia Undergraduate Astronomy & Astrophysics Club	102	2	2.0%
140 Planetary Circumnavigation Club	99	22	22.2%
141 ⋆.˚🌌˚☄｡𝘾𝒐𝙨𝙢𝒊𝒄𝙨 𝙉𝒆𝙭𝒖𝙨‧°🌌𓏲ּ𝄢	95	34	35.8%
142 Astronomie (GER)	94	14	14.9%
143 Astropods	90	3	3.3%
144 The Astroverse	88	7	8.0%
145 starplot	87	6	6.9%
146 Stellara	86	10	11.6%
147 Space Weather Explorers Week	85	2	2.4%
148 Astronomy Domine - Cosmic Noir	84	39	46.4%
149 Astro Cafe.	83	21	25.3%
150 Near Space Club	83	6	7.2%