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	670,091	3,222	0.5%
2 Polyhedra	401,796	1,437	0.4%
3 Perplexityverified	388,053	21,594	5.6%
4 类脑ΟΔΥΣΣΕΙΑ	377,779	11,197	3.0%
5 GEB - Building Reality-Perceiving CAS	252,592	714	0.3%
6 Arenaverified	233,071	5,745	2.5%
7 DeepNode	157,655	1,109	0.7%
8 Nous Research	136,305	13,856	10.2%
9 SILENCIO	103,406	1,652	1.6%
10 Gensyn	98,043	1,344	1.4%
11 KGeN	90,325	1,978	2.2%
12 FAR Labs	81,364	824	1.0%
13 Wonderland	79,796	2,537	3.2%
14 Physics	71,203	7,607	10.7%
15 Science and Technology	62,149	4,481	7.2%
16 LF Labs	61,522	101	0.2%
17 Fhenix	47,487	739	1.6%
18 OpenGDP	44,421	1,358	3.1%
19 Axis Robotics	43,673	2,018	4.6%
20 Dream Cafépartner	40,793	4,600	11.3%
21 O.XYZ	40,634	563	1.4%
22 EleutherAI	39,196	4,008	10.2%
23 Biocordpartner	38,465	4,289	11.2%
24 Psychology Den	37,138	3,582	9.6%
25 beta decay	36,386	13,839	38.0%
26 XMAQUINA	35,500	524	1.5%
27 Data Science/ML/AI	34,873	1,811	5.2%
28 Y'all Squad Storm Centerpartner	34,230	6,925	20.2%
29 BitRobot Network	32,641	904	2.8%
30 LIFE AI	31,296	597	1.9%
31 octra	30,480	809	2.7%
32 Phunky Fungi	30,400	123	0.4%
33 Z.ai	30,182	4,361	14.4%
34 Captain's Blog	30,098	9,262	30.8%
35 Pipe Network Technical	30,071	506	1.7%
36 Artificial Intelligence	28,460	2,504	8.8%
37 MoonDAO	27,113	268	1.0%
38 Evrim Ağacı Discord Topluluğuverified	26,966	663	2.5%
39 LAION	26,400	2,268	8.6%
40 Astrobiscuitpartner	26,196	2,734	10.4%
41 Latent Cat	23,778	653	2.7%
42 Hetu	23,264	105	0.5%
43 Taiyo Robotics	22,837	972	4.3%
44 BwareLabs	22,118	157	0.7%
45 Solfire's Gardens	20,938	1,721	8.2%
46 W3DNA Official Server	20,837	35	0.2%
47 RACA	20,225	323	1.6%
48 Data Science	19,848	1,447	7.3%
49 ReflexDAO-🧠🫁🫀	18,570	76	0.4%
50 CUDIS	18,174	631	3.5%
51 NileRed	17,561	3,174	18.1%
52 Avid Space	15,229	1,655	10.9%
53 Official Flat Earth Discord	14,869	1,373	9.2%
54 Universe Sandboxverified	14,606	1,781	12.2%
55 Embedded Engineering 📶 - Amuliuspartner	14,466	1,920	13.3%
56 Plasticity for the people	14,372	2,094	14.6%
57 Resolv	14,350	766	5.3%
58 Science Étonnante	14,275	2,136	15.0%
59 Brilliant Labs	14,097	1,560	11.1%
60 GreenPower Network	13,826	38	0.3%
61 Aquaticapartner	13,798	1,919	13.9%
62 SpaceEngineverified	13,738	3,154	23.0%
63 Lucid-Dash	13,717	1,768	12.9%
64 SPACE SIP	13,604	169	1.2%
65 WeatherXM	13,589	785	5.8%
66 N.I.N.A. - Nighttime Imaging 'N' Astronomy	13,424	1,231	9.2%
67 Observational Astronomy	13,097	2,054	15.7%
68 Official ADS-B Exchange Group	12,951	1,237	9.6%
69 Latent Space (née /dev/invest)	12,882	1,240	9.6%
70 375ai Gate	12,841	288	2.2%
71 3DMeltdown 3D Printingpartner	12,623	2,407	19.1%
72 Large Model Systems Organization	12,577	918	7.3%
73 Tarantula Addictspartner	12,514	1,997	16.0%
74 CoronaVirus (COVID-19)	12,353	1,195	9.7%
75 The Biohacker Lounge - Josh Universe	12,338	1,136	9.2%
76 VitaDAO 💛	12,277	320	2.6%
77 Letta	11,897	1,121	9.4%
78 mner.club	11,796	125	1.1%
79 DAIR.AI	11,617	345	3.0%
80 psychedelic	11,579	122	1.1%
81 ANNEX Engineering	11,471	2,177	19.0%
82 Alpaca	11,213	190	1.7%
83 Asgardia — The Space Nation	11,126	501	4.5%
84 r/rocketry	11,072	1,924	17.4%
85 Plants in Jars	10,915	1,646	15.1%
86 Space Nerds	10,410	1,459	14.0%
87 AlphaNeural AI	10,269	112	1.1%
88 Climate Town	10,019	1,865	18.6%
89 tagSpace	9,890	73	0.7%
90 The Bug Binpartner	9,646	1,877	19.5%
91 Academic Labs	9,608	29	0.3%
92 Storm of Passion	9,585	2,640	27.5%
93 RWKV Language Model	9,549	1,057	11.1%
94 Hacksmith Industries	9,544	1,734	18.2%
95 Chemistry	9,513	1,066	11.2%
96 ExpTech Studio	9,502	2,445	25.7%
97 Stiinta si Tehnologie	9,348	567	6.1%
98 Dr. Steven Greer's CE-5 Central	9,124	505	5.5%
99 Obsolete, former AI ML community channel	8,714	190	2.2%
100 Owl3D	8,491	665	7.8%
101 Prime Intellect	8,445	1,137	13.5%
102 r/UFOs	8,412	635	7.5%
103 RGV Aerial Photography	8,291	1,185	14.3%
104 Bio Protocol	8,275	538	6.5%
105 Darknet/YOLO Object Detection	8,240	587	7.1%
106 Paleocord	8,229	1,541	18.7%
107 GIS	8,147	709	8.7%
108 howweedgrow	8,136	1,095	13.5%
109 Astronomity	8,059	725	9.0%
110 Aleksa Gordić - The AI Epiphany	7,895	346	4.4%
111 Futurology	7,641	339	4.4%
112 Astrophotography & Co.	7,601	1,395	18.4%
113 AI Forum for India	7,594	85	1.1%
114 Next Spaceflightpartner	7,559	1,030	13.6%
115 Xtreme Weather	7,546	1,142	15.1%
116 Alignment Jams	7,533	641	8.5%
117 pupil	7,533	208	2.8%
118 OpenBioML	7,461	515	6.9%
119 LongevityDAO	7,421	24	0.3%
120 huggingscience	7,377	645	8.7%
121 The Shroomery	7,370	1,301	17.7%
122 Artificial Intelligence Community	7,370	257	3.5%
123 Fungus Amongus	7,321	996	13.6%
124 Summer Analytics 2025	7,083	69	1.0%
125 Theoretical Neuroscience	7,075	578	8.2%
126 TropicalWeather	6,964	1,593	22.9%
127 Unitary Foundation	6,962	595	8.5%
128 Reinforcement Learning Discussion	6,925	728	10.5%
129 bycloud's latent space	6,792	970	14.3%
130 Wan	6,768	790	11.7%
131 CAMEL-AI	6,740	315	4.7%
132 Ultralytics	6,723	949	14.1%
133 Polyphasic Sleep	6,646	709	10.7%
134 NeurIPS Hacker Cup AI	6,614	233	3.5%
135 Cartographer 3D	6,584	1,508	22.9%
136 Alva	6,559	128	2.0%
137 Aerospace & Mechanical Engineering	6,556	554	8.5%
138 Flightory	6,459	841	13.0%
139 PseudoLab	6,427	535	8.3%
140 Sapiens AI	6,392	66	1.0%
141 crow with knife	6,377	341	5.3%
142 Atlas Research	6,344	255	4.0%
143 SpeakLeash	6,255	587	9.4%
144 Cohere Labs	6,245	516	8.3%
145 Space Apps Chat	6,199	136	2.2%
146 Ambios Network	6,192	235	3.8%
147 Alpha Roboverse	6,191	287	4.6%
148 Jina AI	6,162	182	3.0%
149 Pearl	6,059	1,203	19.9%
150 Encyklopedia Kryptowalut	5,974	298	5.0%