Science servers

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

Measured cohort +0.18% 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	670,109	5,440	0.8%
2 Polyhedra	401,797	2,473	0.6%
3 Perplexityverified	388,084	30,185	7.8%
4 类脑ΟΔΥΣΣΕΙΑ	377,553	15,723	4.2%
5 GEB - Building Reality-Perceiving CAS	252,596	1,116	0.4%
6 Arenaverified	233,025	8,584	3.7%
7 DeepNode	157,671	1,531	1.0%
8 Nous Research	136,240	16,408	12.0%
9 SILENCIO	103,386	2,250	2.2%
10 Gensyn	98,046	2,187	2.2%
11 KGeN	90,336	3,096	3.4%
12 FAR Labs	81,369	1,279	1.6%
13 Wonderland	79,801	2,294	2.9%
14 Physics	71,187	9,544	13.4%
15 Science and Technology	62,138	5,615	9.0%
16 LF Labs	61,523	170	0.3%
17 Fhenix	47,491	1,443	3.0%
18 OpenGDP	44,423	1,657	3.7%
19 Axis Robotics	43,637	3,347	7.7%
20 Dream Cafépartner	40,798	4,035	9.9%
21 O.XYZ	40,637	932	2.3%
22 EleutherAI	39,182	4,713	12.0%
23 Biocordpartner	38,466	4,252	11.1%
24 Psychology Den	37,110	3,940	10.6%
25 beta decay	36,387	13,564	37.3%
26 XMAQUINA	35,498	648	1.8%
27 Y'all Squad Storm Centerpartner	34,241	5,165	15.1%
28 BitRobot Network	32,646	1,817	5.6%
29 LIFE AI	31,297	1,007	3.2%
30 octra	30,482	1,070	3.5%
31 Phunky Fungi	30,400	125	0.4%
32 Z.ai	30,155	5,456	18.1%
33 Pipe Network Technical	30,076	757	2.5%
34 Captain's Blog	30,065	7,627	25.4%
35 Artificial Intelligence	28,456	3,072	10.8%
36 MoonDAO	27,113	347	1.3%
37 Evrim Ağacı Discord Topluluğuverified	26,969	1,137	4.2%
38 LAION	26,401	2,612	9.9%
39 Astrobiscuitpartner	26,196	3,467	13.2%
40 Latent Cat	23,776	888	3.7%
41 Hetu	23,266	216	0.9%
42 Taiyo Robotics	22,831	1,009	4.4%
43 BwareLabs	22,118	182	0.8%
44 Solfire's Gardens	20,929	1,472	7.0%
45 W3DNA Official Server	20,837	37	0.2%
46 RACA	20,225	505	2.5%
47 Data Science	19,843	1,944	9.8%
48 ReflexDAO-🧠🫁🫀	18,572	117	0.6%
49 CUDIS	18,173	753	4.1%
50 NileRed	17,564	2,991	17.0%
51 Avid Space	15,231	1,736	11.4%
52 Official Flat Earth Discord	14,870	1,363	9.2%
53 Universe Sandboxverified	14,602	1,851	12.7%
54 Embedded Engineering 📶 - Amuliuspartner	14,459	2,606	18.0%
55 Plasticity for the people	14,371	2,175	15.1%
56 Resolv	14,341	970	6.8%
57 Science Étonnante	14,276	1,953	13.7%
58 Brilliant Labs	14,096	1,545	11.0%
59 GreenPower Network	13,826	33	0.2%
60 Aquaticapartner	13,798	1,742	12.6%
61 SpaceEngineverified	13,739	2,890	21.0%
62 Lucid-Dash	13,715	1,533	11.2%
63 SPACE SIP	13,605	267	2.0%
64 WeatherXM	13,589	924	6.8%
65 N.I.N.A. - Nighttime Imaging 'N' Astronomy	13,423	1,416	10.5%
66 Observational Astronomy	13,091	2,277	17.4%
67 Official ADS-B Exchange Group	12,946	1,483	11.5%
68 Latent Space (née /dev/invest)	12,872	1,448	11.2%
69 375ai Gate	12,841	402	3.1%
70 3DMeltdown 3D Printingpartner	12,623	2,170	17.2%
71 Large Model Systems Organization	12,578	1,032	8.2%
72 Tarantula Addictspartner	12,512	1,716	13.7%
73 CoronaVirus (COVID-19)	12,355	1,165	9.4%
74 The Biohacker Lounge - Josh Universe	12,330	1,074	8.7%
75 VitaDAO 💛	12,277	583	4.7%
76 Letta	11,895	1,216	10.2%
77 mner.club	11,796	150	1.3%
78 DAIR.AI	11,618	518	4.5%
79 psychedelic	11,580	138	1.2%
80 ANNEX Engineering	11,472	2,340	20.4%
81 Alpaca	11,213	265	2.4%
82 Asgardia — The Space Nation	11,127	420	3.8%
83 r/rocketry	11,065	1,798	16.2%
84 Plants in Jars	10,910	1,490	13.7%
85 Space Nerds	10,408	1,450	13.9%
86 AlphaNeural AI	10,272	163	1.6%
87 Climate Town	10,018	1,600	16.0%
88 tagSpace	9,890	73	0.7%
89 The Bug Binpartner	9,646	2,278	23.6%
90 Academic Labs	9,608	29	0.3%
91 Storm of Passion	9,581	1,662	17.3%
92 RWKV Language Model	9,547	975	10.2%
93 Hacksmith Industries	9,544	1,409	14.8%
94 Chemistry	9,513	1,066	11.2%
95 ExpTech Studio	9,502	2,445	25.7%
96 Stiinta si Tehnologie	9,348	567	6.1%
97 Dr. Steven Greer's CE-5 Central	9,124	505	5.5%
98 Obsolete, former AI ML community channel	8,714	190	2.2%
99 Owl3D	8,491	665	7.8%
100 Prime Intellect	8,445	1,137	13.5%
101 r/UFOs	8,416	909	10.8%
102 RGV Aerial Photography	8,291	1,185	14.3%
103 Bio Protocol	8,281	636	7.7%
104 Darknet/YOLO Object Detection	8,240	587	7.1%
105 Paleocord	8,229	1,541	18.7%
106 GIS	8,146	998	12.3%
107 howweedgrow	8,137	940	11.6%
108 Astronomity	8,060	1,048	13.0%
109 Aleksa Gordić - The AI Epiphany	7,895	560	7.1%
110 Futurology	7,641	339	4.4%
111 Astrophotography & Co.	7,603	953	12.5%
112 AI Forum for India	7,594	85	1.1%
113 Next Spaceflightpartner	7,559	1,030	13.6%
114 Xtreme Weather	7,549	590	7.8%
115 pupil	7,533	260	3.5%
116 Alignment Jams	7,519	862	11.5%
117 OpenBioML	7,461	614	8.2%
118 LongevityDAO	7,421	24	0.3%
119 huggingscience	7,377	645	8.7%
120 Artificial Intelligence Community	7,370	257	3.5%
121 The Shroomery	7,367	1,563	21.2%
122 Fungus Amongus	7,319	749	10.2%
123 Summer Analytics 2025	7,086	52	0.7%
124 TropicalWeather	6,964	965	13.9%
125 Unitary Foundation	6,962	595	8.5%
126 Reinforcement Learning Discussion	6,925	728	10.5%
127 bycloud's latent space	6,792	906	13.3%
128 Wan	6,768	790	11.7%
129 CAMEL-AI	6,738	368	5.5%
130 Ultralytics	6,723	949	14.1%
131 Polyphasic Sleep	6,646	709	10.7%
132 NeurIPS Hacker Cup AI	6,614	268	4.1%
133 Cartographer 3D	6,584	1,508	22.9%
134 Alva	6,562	124	1.9%
135 Aerospace & Mechanical Engineering	6,554	731	11.2%
136 Flightory	6,459	841	13.0%
137 PseudoLab	6,424	577	9.0%
138 Sapiens AI	6,392	66	1.0%
139 crow with knife	6,375	311	4.9%
140 Atlas Research	6,344	255	4.0%
141 SpeakLeash	6,259	646	10.3%
142 Cohere Labs	6,200	504	8.1%
143 Space Apps Chat	6,199	136	2.2%
144 Ambios Network	6,194	269	4.3%
145 Alpha Roboverse	6,191	324	5.2%
146 Jina AI	6,162	225	3.7%
147 Pearl	6,050	1,341	22.2%
148 Encyklopedia Kryptowalut	5,977	290	4.9%
149 Sciences	5,953	313	5.3%
150 bloXroute Labs	5,898	882	15.0%