| 127 |
 Katie Mack@astrokatie.com |
323,201 |
1,515 |
12,161 |
today |
Science |
| 158 |
 Nature Neon@natureneon.bsky.social |
289,520 |
10 |
122 |
2026-04-07 |
Science |
| 160 |
 Neil deGrasse Tyson@neildegrassetyson.com |
286,362 |
2 |
205 |
2 days |
Science |
| 223 |
 Science Friday@scifri.bsky.social |
237,088 |
128 |
2,953 |
yesterday |
Science |
| 277 |
 Space@redditspaceviewes.bsky.social |
212,322 |
8 |
638 |
75 days |
Science |
| 333 |
 AltYellostoneNatPar@altyellonatpark.org |
187,387 |
3,495 |
10,410 |
today |
Science |
| 395 |
 David Shiffman, Ph.D. 🦈@whysharksmatter.bsky.social |
168,111 |
1,543 |
115,871 |
today |
Science |
| 418 |
 Justin Wolfers@justinwolfers.bsky.social |
163,669 |
372 |
2,795 |
today |
Science |
| 470 |
 Carl T. Bergstrom@carlbergstrom.com |
149,020 |
2,642 |
12,693 |
today |
Science |
| 471 |
 Katharine Hayhoe@katharinehayhoe.com |
148,999 |
11,815 |
10,043 |
today |
Science |
| 494 |
 Monterey Bay Aquarium@montereybayaquarium.org |
146,980 |
35 |
974 |
7 days |
Science |
| 521 |
 Dr. Lucky Tran@luckytran.com |
143,338 |
1,147 |
3,670 |
today |
Science |
| 572 |
 Science Magazine@science.org |
133,555 |
56 |
2,723 |
today |
Science |
| 611 |
 Dr Susan Oliver (PhD)@drsusanoliver.bsky.social |
127,903 |
781 |
372 |
83 days |
Science |
| 680 |
 David Ho@davidho.bsky.social |
120,150 |
3,467 |
15,744 |
today |
Science |
| 683 |
 Coral City Camera@coralcitycamera.bsky.social |
119,860 |
150 |
1,320 |
today |
Science |
| 684 |
 Chris Packham@chrisgpackham.bsky.social |
119,596 |
83 |
735 |
3 days |
Science |
| 740 |
 Chanda Prescod-Weinstein 🌌@chanda.blacksky.app |
114,459 |
5,943 |
29,978 |
today |
Science |
| 765 |
 Laura Helmuth@laurahelmuth.bsky.social |
112,681 |
5,148 |
3,166 |
2 days |
Science |
| 798 |
 Sonaar Luthra 💧❄️🌧️🧊🌊@sonaar.bsky.social |
109,881 |
1,135 |
3,713 |
10 days |
Science |
| 824 |
 San Diego Zoo Wildlife Alliance @sandiegozoo.bsky.social |
107,390 |
13 |
234 |
today |
Science |
| 848 |
 David Blanchflower BSc@davidbflower.bsky.social |
105,552 |
454 |
18,302 |
today |
Science |
| 895 |
 Alice Roberts@profaliceroberts.bsky.social |
102,677 |
1,369 |
1,574 |
4 days |
Science |
| 906 |
 European Space Agency@esa.int |
101,777 |
139 |
985 |
today |
Science |
| 912 |
 Prof Jeffrey S Morris@jsm2334.bsky.social |
101,438 |
50 |
586 |
26 days |
Science |
| 969 |
 Michael E. Mann@michaelemann.bsky.social |
98,023 |
586 |
7,208 |
today |
Science |
| 978 |
 Nature Portfolio@natureportfolio.nature.com |
97,403 |
764 |
3,491 |
today |
Science |
| 980 |
 Wolf Conservation Center 🐺@nywolforg.bsky.social |
97,254 |
41 |
1,037 |
yesterday |
Science |
| 1045 |
 Oregon Zoo@oregonzoo.bsky.social |
93,774 |
12 |
301 |
9 days |
Science |
| 1068 |
 Kate Starbird@katestarbird.bsky.social |
92,693 |
2,997 |
4,784 |
today |
Science |
| 1072 |
 Nature@nature.com |
92,506 |
407 |
5,578 |
today |
Science |
| 1088 |
 Chise@sailorrooscout.bsky.social |
91,461 |
742 |
38,482 |
today |
Science |
| 1233 |
 RSPB@rspb.bsky.social |
85,336 |
223 |
1,600 |
today |
Science |
| 1265 |
 Phil Plait@philplait.bsky.social |
84,170 |
298 |
18,924 |
today |
Science |
| 1301 |
 Sean Carroll@seanmcarroll.bsky.social |
82,626 |
627 |
9,007 |
today |
Science |
| 1326 |
 Dave Levitan@davelevitan.bsky.social |
81,535 |
881 |
13,609 |
today |
Science |
| 1343 |
 Dr. Jonathan Foley@globalecoguy.bsky.social |
80,701 |
959 |
2,262 |
today |
Science |
| 1441 |
 SARS‑CoV‑2 (COVID-19)@covid19disease.bsky.social |
77,278 |
4,804 |
1,733 |
today |
Science |
| 1467 |
 Rogue NASA@roguenasa.altgov.info |
76,370 |
503 |
683 |
83 days |
Science |
| 1535 |
 Space Telescope Science Institute@stsci.edu |
74,035 |
215 |
1,426 |
today |
Science |
| 1545 |
 Daryll Marie@daryllmarie.bsky.social |
73,686 |
2,631 |
35,953 |
yesterday |
Science |
| 1568 |
 Jwst Feed@jwstfeed.bsky.social |
72,808 |
0 |
1,646 |
2025-03-11 |
Science |
| 1591 |
 ProfBrianCox@profbriancox.bsky.social |
71,977 |
116 |
63 |
73 days |
Science |
| 1775 |
 Prof Christina Pagel@chrischirp.bsky.social |
67,107 |
1,330 |
2,821 |
today |
Science |
| 1814 |
 dan@danabra.mov |
66,277 |
1,298 |
15,595 |
today |
Science |
| 1820 |
 Ayana Elizabeth Johnson@ayanaeliza.bsky.social |
66,149 |
103 |
269 |
15 days |
Science |
| 1832 |
 Jacquelyn Gill@jacquelyngill.bsky.social |
66,001 |
2,899 |
41,857 |
today |
Science |
| 1986 |
 Rita Strack@ritastrack.bsky.social |
63,440 |
6,014 |
1,388 |
today |
Science |
| 2003 |
 Ketan Joshi@ketanjoshi.co |
63,152 |
4,066 |
28,348 |
today |
Science |
| 2007 |
 Prof. Stefan Rahmstorf@rahmstorf.bsky.social |
63,073 |
351 |
1,653 |
today |
Science |
| 2061 |
 Grace Lindsay@neurograce.bsky.social |
61,968 |
1,674 |
3,289 |
today |
Science |
| 2141 |
 Raven Baxter, Ph.D.@ravenscimaven.bsky.social |
60,293 |
28 |
606 |
2 days |
Science |
| 2173 |
 NASA Webb Telescope@nasawebb.extwitter.link |
59,745 |
1 |
239 |
today |
Science |
| 2224 |
 Amy Westervelt@amywestervelt.bsky.social |
58,549 |
1,934 |
2,204 |
yesterday |
Science |
| 2238 |
 Saganism@sagan.bsky.social |
58,353 |
2 |
873 |
3 days |
Science |
| 2293 |
 Sarah McAnulty, Ph.D.@sarahmackattack.bsky.social |
57,427 |
4,226 |
33,759 |
today |
Science |
| 2330 |
 Last Week Tonight with John Oliver UPDATE@lastweektonight1.bsky.social |
56,850 |
18 |
140 |
2024-07-22 |
Science |
| 2348 |
 Jasmine 🌌🔭@astrojaz.bsky.social |
56,615 |
157 |
2,661 |
today |
Science |
| 2501 |
 Kimberly Nicholas@kimberlynicholas.bsky.social |
54,849 |
235 |
294 |
19 days |
Science |
| 2511 |
 Astronomy pictures@astronomers.bsky.social |
54,694 |
1 |
270 |
2026-04-16 |
Science |
| 2596 |
 Kevin Mitchell@wiringthebrain.bsky.social |
53,759 |
2,297 |
3,851 |
today |
Science |
| 2607 |
 Carl Zimmer@carlzimmer.com |
53,562 |
1,704 |
24,659 |
yesterday |
Science |
| 2686 |
 Infectious Disease Tracker@hmpxvt.bsky.social |
52,596 |
14,106 |
1,717 |
2 days |
Science |
| 2691 |
 Alt NIH Bluesky 🧪@altnih4science.bsky.social |
52,553 |
437 |
4,436 |
yesterday |
Science |
| 2696 |
 Elisabeth Bik@elisabethbik.bsky.social |
52,502 |
32,823 |
3,467 |
yesterday |
Science |
| 2779 |
 Professor Amanda Sturgill@drsturg.bsky.social |
51,304 |
779 |
2,110 |
today |
Science |
| 2815 |
 Orbital Policy Group@druidorbital.bsky.social |
50,962 |
210,011 |
405 |
— |
Science |
| 2829 |
 Ryan Katz-Rosene, PhD@ryankatzrosene.bsky.social |
50,860 |
4,107 |
2,077 |
yesterday |
Science |
| 2867 |
 France Culture@franceculture.fr |
50,404 |
47 |
2,926 |
today |
Science |
| 2895 |
 Terry McGlynn@hormiga.bsky.social |
50,142 |
975 |
5,430 |
today |
Science |
| 2898 |
 Costa Samaras@costasamaras.com |
50,106 |
2,407 |
14,887 |
yesterday |
Science |
| 2919 |
 Guy Berger@econberger.bsky.social |
49,918 |
2,208 |
5,354 |
today |
Science |
| 2977 |
 Michaël Zemmour @michaelzemmour.cpesr.fr |
49,273 |
864 |
1,694 |
6 days |
Science |
| 2991 |
 Florian Aigner@florianaigner.at |
49,062 |
635 |
4,655 |
today |
Science |
| 3002 |
 Eric Lagadec@ericlagadec.bsky.social |
48,989 |
301 |
2,383 |
yesterday |
Science |
| 3012 |
 Katie Matthews, PhD@katieocean.bsky.social |
48,832 |
1,557 |
3,621 |
yesterday |
Science |
| 3079 |
 Alison Gopnik@alisongopnik.bsky.social |
48,199 |
78 |
144 |
yesterday |
Science |
| 3140 |
 Our World in Data@ourworldindata.org |
47,659 |
17 |
3,387 |
today |
Science |
| 3176 |
 Ed Bull@eddiebullock.bsky.social |
47,264 |
24 |
901 |
3 days |
Science |
| 3239 |
 Alondra Nelson@alondra.bsky.social |
46,728 |
2,214 |
1,566 |
today |
Science |
| 3259 |
 NOAA Climate.gov@climate.noaa.gov |
46,516 |
16 |
93 |
2025-06-27 |
Science |
| 3276 |
 Jess Calarco@jessicacalarco.com |
46,405 |
2,361 |
9,522 |
today |
Science |
| 3321 |
 Casey Johnston@caseyjohnston.bsky.social |
45,961 |
396 |
2,602 |
21 days |
Science |
| 3359 |
 Angie Rasmussen@angierasmussen.bsky.social |
45,617 |
3,802 |
3,014 |
today |
Science |
| 3400 |
 Daniel Swain@weatherwest.bsky.social |
45,376 |
2,702 |
3,252 |
today |
Science |
| 3422 |
 Saloni@scientificdiscovery.dev |
45,173 |
1,174 |
5,141 |
today |
Science |
| 3495 |
 Zack Labe@zacklabe.com |
44,557 |
1,081 |
4,936 |
today |
Science |
| 3544 |
 Peter Gleick@petergleick.bsky.social |
44,107 |
376 |
3,254 |
today |
Science |
| 3613 |
 Albert Vilella, PhD.@albertvilella.bsky.social |
43,650 |
43,010 |
3,192 |
today |
Science |
| 3617 |
 Mike Pingleton@somuchpingle.bsky.social |
43,620 |
974 |
3,531 |
yesterday |
Science |
| 3668 |
 Brian Borncamp@zubaplants.bsky.social |
43,188 |
182,244 |
408 |
18 days |
Science |
| 3738 |
 Profolus@profolus.com |
42,785 |
197,436 |
3,383 |
2026-03-27 |
Science |
| 3743 |
 Anna Gifty@itsafronomics.blacksky.app |
42,769 |
269 |
10,815 |
today |
Science |
| 3754 |
 SK Winnicki, PhD 🏳️⚧️@skwinnicki.bsky.social |
42,677 |
8,438 |
26,837 |
today |
Science |
| 3788 |
 Luiz Rocha@coralreeffish.bsky.social |
42,411 |
101 |
188 |
2025-07-31 |
Science |
| 3896 |
 NOAA@noaa.gov |
41,723 |
5 |
138 |
today |
Science |
| 3945 |
 Carbon Brief@carbonbrief.org |
41,459 |
163 |
2,303 |
today |
Science |
| 3983 |
 Times Higher Education (THE)@timeshighered.bsky.social |
41,253 |
166 |
6,158 |
today |
Science |
| 4009 |
 Zeke Hausfather@zekehausfather.com |
41,058 |
338 |
2,700 |
today |
Science |
| 4040 |
 Tom Kimmerer, PhD@tomkimmerer.bsky.social |
40,870 |
5,270 |
8,470 |
today |
Science |
| 4070 |
 Andrew D Thaler@drandrewthaler.bsky.social |
40,689 |
3,370 |
11,057 |
today |
Science |
| 4120 |
 Kate Marvel@drkatemarvel.bsky.social |
40,339 |
158 |
910 |
today |
Science |
| 4157 |
 ESEH – European Society for Environmental History@eseh.bsky.social |
40,084 |
768 |
142 |
yesterday |
Science |
| 4201 |
 🦋Plastic Free Frontline🌎🚯🌊@plasticwars.bsky.social |
39,883 |
127,583 |
100 |
36 days |
Science |
| 4208 |
 Prof Lisa Schipper 🌍🍉💪@lisaschipper.bsky.social |
39,829 |
7,812 |
2,315 |
today |
Science |
| 4212 |
 California Academy of Sciences@calacademy.bsky.social |
39,800 |
105 |
399 |
2026-04-27 |
Science |
| 4382 |
 Scientific American@sciam.bsky.social |
38,805 |
64 |
2,333 |
today |
Science |
| 4404 |
 Twisteddoodles @twisteddoodles.bsky.social |
38,669 |
67 |
205 |
2026-03-26 |
Science |
| 4413 |
 Julia Coronado@jc-econ.bsky.social |
38,627 |
987 |
1,146 |
today |
Science |
| 4415 |
 Dr. Serge Zaka@sergezaka.bsky.social |
38,614 |
599 |
1,978 |
today |
Science |
| 4460 |
 Gavin Schmidt@climateofgavin.bsky.social |
38,345 |
825 |
1,853 |
today |
Science |
| 4476 |
 c0nc0rdance@c0nc0rdance.bsky.social |
38,235 |
1,357 |
29,887 |
today |
Science |
| 4480 |
 tern@1goodtern.bsky.social |
38,215 |
681 |
1,283 |
48 days |
Science |
| 4551 |
 Zoë Schlanger@zoeschlanger.bsky.social |
37,850 |
238 |
169 |
12 days |
Science |
| 4554 |
 Enrique Arribas-Garde@garde24.bsky.social |
37,840 |
13,766 |
1,563 |
today |
Science |
| 4595 |
 Flint Dibble@flintdibble.bsky.social |
37,650 |
2,102 |
1,973 |
today |
Science |
| 4618 |
 Helen Czerski@helenczerski.bsky.social |
37,552 |
366 |
1,513 |
today |
Science |
| 4661 |
 Dr. Dawn Wright@deepseadawn.bsky.social |
37,342 |
292 |
27,837 |
yesterday |
Science |
| 4666 |
 Climate News@climatenews.bsky.social |
37,322 |
14,446 |
23,192 |
today |
Science |
| 4684 |
 Jan Kirsch, M.D., M.P.H.@drjanicekirsch.bsky.social |
37,243 |
12,820 |
23,380 |
18 days |
Science |
| 4697 |
 Luca@lucagalletti.bsky.social |
37,167 |
32,430 |
15,750 |
today |
Science |
| 4709 |
 George@nonlinearbotanist.bsky.social |
37,118 |
78,997 |
3,218 |
today |
Science |
| 4765 |
 Dr Ellie Murray, ScD@epiellie.bsky.social |
36,822 |
437 |
1,326 |
2 days |
Science |
| 4780 |
 Robb Edwards 🌱@robedwards1.bsky.social |
36,736 |
36,342 |
9,400 |
today |
Science |
| 4791 |
 Kai Kupferschmidt@kakape.bsky.social |
36,680 |
1,928 |
1,623 |
4 days |
Science |
| 4848 |
 Union of Concerned Scientists@ucs.org |
36,390 |
1,355 |
2,625 |
today |
Science |
| 4878 |
 BK. Titanji@boghuma.bsky.social |
36,290 |
3,227 |
7,065 |
today |
Science |
| 4969 |
 danah boyd@zephoria.bsky.social |
35,893 |
652 |
407 |
27 days |
Science |
| 4990 |
 Astronomy 🔭@astronomy.bsky.social |
35,802 |
10 |
1,052 |
10 days |
Science |