Science servers

150 measured Science server(s), ranked by real member count. All topics → · Hide 18+

Measured cohort +0.21% over 30 days (servers present at both ends; excludes new joiners — a raw member-count sum would be misleading here).

Server	Members	Online	Active
1 Sentient Foundation	669,955	3,269	0.5%
2 Polyhedra	401,631	1,663	0.4%
3 Perplexityverified	388,100	23,531	6.1%
4 类脑ΟΔΥΣΣΕΙΑ	379,458	7,373	1.9%
5 GEB - Building Reality-Perceiving CAS	252,480	735	0.3%
6 Arenaverified	233,248	6,255	2.7%
7 DeepNode	157,560	959	0.6%
8 Nous Research	136,471	14,090	10.3%
9 SILENCIO	103,484	1,871	1.8%
10 Gensyn	97,985	1,656	1.7%
11 KGeN	90,284	2,114	2.3%
12 FAR Labs	81,317	959	1.2%
13 Wonderland	79,777	2,598	3.3%
14 Physics	71,288	8,489	11.9%
15 Science and Technology	62,233	4,826	7.8%
16 LF Labs	61,505	118	0.2%
17 Fhenix	47,476	849	1.8%
18 OpenGDP	44,387	1,244	2.8%
19 Axis Robotics	43,706	1,770	4.0%
20 Dream Cafépartner	40,803	4,447	10.9%
21 O.XYZ	40,624	639	1.6%
22 EleutherAI	39,208	4,233	10.8%
23 Biocordpartner	38,489	4,476	11.6%
24 Psychology Den	37,150	4,002	10.8%
25 beta decay	36,411	15,229	41.8%
26 XMAQUINA	35,500	399	1.1%
27 Data Science/ML/AI	34,886	1,809	5.2%
28 Y'all Squad Storm Centerpartner	34,217	6,865	20.1%
29 BitRobot Network	32,623	890	2.7%
30 LIFE AI	31,272	550	1.8%
31 octra	30,460	736	2.4%
32 Phunky Fungi	30,398	134	0.4%
33 Z.ai	30,379	4,554	15.0%
34 Captain's Blog	30,108	9,468	31.4%
35 Pipe Network Technical	30,058	521	1.7%
36 Artificial Intelligence	28,478	2,646	9.3%
37 MoonDAO	27,114	319	1.2%
38 Evrim Ağacı Discord Topluluğuverified	26,967	1,058	3.9%
39 LAION	26,392	2,419	9.2%
40 Astrobiscuitpartner	26,195	3,190	12.2%
41 Latent Cat	23,776	680	2.9%
42 Hetu	23,256	111	0.5%
43 Taiyo Robotics	22,844	905	4.0%
44 BwareLabs	22,114	134	0.6%
45 Solfire's Gardens	20,950	1,820	8.7%
46 W3DNA Official Server	20,834	40	0.2%
47 RACA	20,214	278	1.4%
48 Data Science	19,850	1,545	7.8%
49 ReflexDAO-🧠🫁🫀	18,568	89	0.5%
50 CUDIS	18,169	619	3.4%
51 NileRed	17,569	3,314	18.9%
52 Avid Space	15,236	1,893	12.4%
53 Official Flat Earth Discord	14,871	1,599	10.8%
54 Universe Sandboxverified	14,611	1,925	13.2%
55 Embedded Engineering 📶 - Amuliuspartner	14,486	2,248	15.5%
56 Plasticity for the people	14,393	1,937	13.5%
57 Resolv	14,356	843	5.9%
58 Science Étonnante	14,271	2,039	14.3%
59 Brilliant Labs	14,108	1,497	10.6%
60 Aquaticapartner	13,834	1,907	13.8%
61 GreenPower Network	13,824	27	0.2%
62 SpaceEngineverified	13,755	3,072	22.3%
63 Lucid-Dash	13,712	1,708	12.5%
64 SPACE SIP	13,603	174	1.3%
65 WeatherXM	13,584	800	5.9%
66 N.I.N.A. - Nighttime Imaging 'N' Astronomy	13,426	1,294	9.6%
67 Observational Astronomy	13,117	2,234	17.0%
68 Official ADS-B Exchange Group	12,976	1,383	10.7%
69 Latent Space (née /dev/invest)	12,907	1,267	9.8%
70 375ai Gate	12,833	325	2.5%
71 3DMeltdown 3D Printingpartner	12,625	2,271	18.0%
72 Large Model Systems Organization	12,570	935	7.4%
73 Tarantula Addictspartner	12,541	2,055	16.4%
74 The Biohacker Lounge - Josh Universe	12,406	1,111	9.0%
75 CoronaVirus (COVID-19)	12,349	1,280	10.4%
76 VitaDAO 💛	12,270	370	3.0%
77 Letta	11,901	1,162	9.8%
78 mner.club	11,776	110	0.9%
79 DAIR.AI	11,609	348	3.0%
80 psychedelic	11,576	130	1.1%
81 ANNEX Engineering	11,458	2,299	20.1%
82 Alpaca	11,210	196	1.7%
83 Asgardia — The Space Nation	11,125	506	4.5%
84 r/rocketry	11,076	2,260	20.4%
85 Plants in Jars	10,920	1,559	14.3%
86 Space Nerds	10,447	1,610	15.4%
87 AlphaNeural AI	10,266	91	0.9%
88 Climate Town	10,018	1,821	18.2%
89 tagSpace	9,883	48	0.5%
90 The Bug Binpartner	9,655	2,485	25.7%
91 Academic Labs	9,607	29	0.3%
92 Storm of Passion	9,583	2,445	25.5%
93 RWKV Language Model	9,552	1,034	10.8%
94 Hacksmith Industries	9,548	1,823	19.1%
95 ExpTech Studio	9,510	1,305	13.7%
96 Chemistry	9,504	1,046	11.0%
97 Stiinta si Tehnologie	9,339	613	6.6%
98 Dr. Steven Greer's CE-5 Central	9,117	536	5.9%
99 Obsolete, former AI ML community channel	8,709	177	2.0%
100 Owl3D	8,497	722	8.5%
101 Prime Intellect	8,441	978	11.6%
102 r/UFOs	8,411	1,012	12.0%
103 RGV Aerial Photography	8,289	1,316	15.9%
104 Bio Protocol	8,277	526	6.4%
105 Paleocord	8,242	1,855	22.5%
106 Darknet/YOLO Object Detection	8,241	564	6.8%
107 GIS	8,150	978	12.0%
108 howweedgrow	8,133	1,318	16.2%
109 Astronomity	8,059	1,174	14.6%
110 Aleksa Gordić - The AI Epiphany	7,893	574	7.3%
111 Futurology	7,642	324	4.2%
112 Astrophotography & Co.	7,600	1,246	16.4%
113 AI Forum for India	7,595	72	0.9%
114 Next Spaceflightpartner	7,560	952	12.6%
115 Alignment Jams	7,553	808	10.7%
116 Xtreme Weather	7,547	780	10.3%
117 pupil	7,531	268	3.6%
118 OpenBioML	7,460	590	7.9%
119 LongevityDAO	7,421	23	0.3%
120 The Shroomery	7,373	1,733	23.5%
121 huggingscience	7,373	579	7.9%
122 Artificial Intelligence Community	7,370	227	3.1%
123 Fungus Amongus	7,321	805	11.0%
124 Theoretical Neuroscience	7,137	592	8.3%
125 Summer Analytics 2025	7,082	75	1.1%
126 Unitary Foundation	6,966	385	5.5%
127 TropicalWeather	6,964	1,198	17.2%
128 Reinforcement Learning Discussion	6,924	677	9.8%
129 bycloud's latent space	6,789	966	14.2%
130 Wan	6,765	704	10.4%
131 CAMEL-AI	6,742	336	5.0%
132 Ultralytics	6,722	913	13.6%
133 Polyphasic Sleep	6,649	661	9.9%
134 NeurIPS Hacker Cup AI	6,619	271	4.1%
135 Cartographer 3D	6,590	1,509	22.9%
136 Aerospace & Mechanical Engineering	6,558	809	12.3%
137 Alva	6,556	97	1.5%
138 Flightory	6,469	940	14.5%
139 PseudoLab	6,427	275	4.3%
140 Sapiens AI	6,391	39	0.6%
141 crow with knife	6,376	349	5.5%
142 Atlas Research	6,342	174	2.7%
143 SpeakLeash	6,253	694	11.1%
144 Cohere Labs	6,249	360	5.8%
145 Space Apps Chat	6,198	155	2.5%
146 Alpha Roboverse	6,196	226	3.6%
147 Ambios Network	6,187	260	4.2%
148 Jina AI	6,159	199	3.2%
149 Pearl	6,061	1,333	22.0%
150 Encyklopedia Kryptowalut	5,973	322	5.4%