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Jonathan O'Callaghan

@astrojonny.bsky.social

2,870 followers, 445 follows, 1,097 posts

Registered:19 Jun 2023 14:36

Follow date:10 Dec 2025 10:03

Last post:4 hours ago

Last like given:4 hours ago

Last like received:7 minutes ago

Freelance space journalist. British Science Journalist of the Year 2024. Words in The New York Times, Scientific American, New Scientist, BBC, WIRED, + more. Bangkok, Thailand jdaoca@gmail.com @astro_jonny on Twitter https://www.jonathanocallaghan...

Tim Ventura

@timventura.com

10,724 followers, 9,245 follows, 338 posts

Registered:11 Feb 2024 03:41

Follow date:14 Jul 2025 07:45

Last post:10 hours ago

Last like given:5 days ago

Last like received:10 hours ago

Futurist | Tech Executive | Strategic Advisor | Media Influencer. Featured in Wired, Janes, Discovery, BBC, NipponTV, etc... https://linktr.ee/timventura

Living Reviews | Relativity

@livingrev-relativ.bsky.social

194 followers, 180 follows, 84 posts

Registered:24 Jan 2025 12:52

Follow date:28 Jun 2025 17:44

Last post:9 Mar 2026

Living Reviews in Relativity publishes regularly updated open-access reviews. Its companion research journal, General Relativity and Gravitation, primarily original work. By @SpringerNature.com

Paul Cochrane

@paulcochrane87.bsky.social

10,773 followers, 9,179 follows, 352 posts

Registered:20 Nov 2024 22:02

Follow date:18 Jun 2025 21:24

Last post:4 days ago

Last like received:4 days ago

Global Services Manager @ Hyland | Passionate about services, healthcare, digital health, AI & cloud | BSc, PRINCE2, MSP, L6σ Green Belt | Opinions are my own | https://linktr.ee/paulcochrane

Esra Bulbul

@esrabulbul.bsky.social

258 followers, 220 follows, 24 posts

Registered:1 Dec 2023 20:03

Follow date:11 Apr 2025 21:43

Last post:17 Dec 2025

Research Group Leader at the Max Planck Institute for Extraterrestrial Physics https://www.ercdarkquest.com/

Nature Astronomy

@natastron.nature.com

5,706 followers, 309 follows, 119 posts

Registered:19 Nov 2024 17:26

Follow date:11 Apr 2025 19:10

Last post:10 hours ago

Last like given:5 days ago

Last like received:5 minutes ago

A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡 www.nature.com/natastron

John Stott

@jpsastro.bsky.social

587 followers, 466 follows, 489 posts

Registered:10 Nov 2023 13:30

Follow date:9 Apr 2025 11:57

Last post:3 days ago

Last like given:8 hours ago

Last like received:3 days ago

Astrophysicist at Lancaster University. Mainly galaxy evolution, environment and feedback. Recent foray into machine learning and icebergs.

Chris Conselice

@conselice.bsky.social

174 followers, 79 follows, 16 posts

Registered:26 Aug 2023 10:42

Follow date:7 Apr 2025 22:05

Last post:20 Feb 2026

Astronomer and Professor, Manchester

Chris Lovell

@chrislovell.bsky.social

177 followers, 161 follows, 21 posts

Registered:20 Nov 2024 20:52

Follow date:2 Apr 2025 07:41

Postdoc @ University of Cambridge. Modelling galaxies in the high redshift universe. Co-lead of the FLARES & Synthesizer teams. he/him

manamisasakide.bsky.social

@manamisasakide.bsky.social

44 followers, 69 follows, 5 posts

Registered:6 Feb 2025 13:43

Follow date:1 Apr 2025 08:59

DESI Survey

@desisurvey.bsky.social

467 followers, 17 follows, 44 posts

Registered:14 Feb 2025 03:10

Follow date:21 Mar 2025 09:36

The DESI Survey will measure the properties of Dark Energy using a survey of 30+ million galaxy redshifts.

Steven Strogatz

@stevenstrogatz.com

13,685 followers, 1,624 follows, 238 posts

Registered:11 Sep 2023 21:25

Follow date:21 Mar 2025 09:36

Last post:2 Mar 2026

Last like received:3 days ago

Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com

Astronomy Acres

@astronomyacres.com

485 followers, 2,140 follows, 13 posts

Registered:20 Feb 2025 22:11

Follow date:6 Mar 2025 10:30

Astronomy Acres Remote Observatories (AARO) is a remote hosting observatory for astrophotographers nestled under Bortle 1 skies in rural SW New Mexico. To learn how we can host your gear - visit https://astronomyacres.com

Lindsay R. House

@lindsayinthehouse.bsky.social

81 followers, 75 follows, 4 posts

Registered:4 Oct 2023 15:06

Follow date:4 Mar 2025 20:09

Last post:26 Jan 2026

Astronomer. Dark Energy Explorers on Zooniverse. Personal website: lindsay.house/

Apodsky

@nasapodsky.bsky.social

760 followers, 3 follows, 8,988 posts

Registered:11 Feb 2025 21:03

Follow date:17 Feb 2025 09:38

Last like received:6 hours ago

Posting Astronomy Picture of the Day from today and other days with the corresponding official explanation from NASA and also reposting astronomy content. If you like pets, check out my brother @catdogsky.bsky.social https://rilufi.github.io/en/ap...

Noam Libeskind

@cosmicwebmaster.bsky.social

56 followers, 94 follows, 0 posts

Registered:15 Feb 2025 17:06

Follow date:15 Feb 2025 19:52

Self imposed exile from the other social media

Chris Simms

@chrisnsimms.bsky.social

6,892 followers, 18,580 follows, 670 posts

Registered:19 Oct 2023 06:53

Follow date:11 Feb 2025 11:12

Last post:14 hours ago

Last like given:14 hours ago

Last like received:7 hours ago

Science journalist covering all fields. Formerly an editor at New Scientist and Nature. 🧪🐸 🍄 New Scientist: https://tinyurl.com/2tvwfa2b Live Science: https://tinyurl.com/4mbyh7a9 Sci Am: https://tinyurl.com/bdza74ta Nature: https://tinyurl.com/yc265esp

Chanda Prescod-Weinstein 🌌 verified

@chanda.blacksky.app

102,361 followers, 5,888 follows, 26,136 posts

Registered:26 Mar 2023 01:02

Follow date:27 Jan 2025 08:45

Last post:2 hours ago

Last like given:1 hour ago

Last like received:27 seconds ago

Theoretical Astro/Physicist: https://chanda.science First book: https://tinyurl.com/Disordered... PREORDER MY NEXT BOOK: https://tinyurl.com/EdgeOfSpac... Blog: news.chanda.science all Black/all Jewish. 🏳️‍🌈/agender/woman. Posts by/for me🖖🏽

The Hitchhiker's Guide to Radio Galaxies

@ognimaeb.bsky.social

489 followers, 468 follows, 17 posts

Registered:4 Dec 2024 15:05

Follow date:27 Jan 2025 08:37

Dr Beatriz Mingo. Radio/X-ray astronomer and sustainability enthusiast. Ernest Rutherford Fellow livin' la vida LOFAR at the University of Hertfordshire (UK). European 🇪🇺 Cat minion 🐈 Metalhead 🤘 She/them 🏳️‍🌈. Same handle on Mastodon!

Eve Vavagiakis

@evevavagiakis.bsky.social

699 followers, 482 follows, 175 posts

Registered:6 Sep 2023 14:50

Follow date:24 Jan 2025 22:14

Last post:4 Feb 2026

Assistant Professor of Physics at Duke. Cosmology and astrophysics with ACT, CCAT, CMB-S4 and the Simons Observatory. Author of Meet the Universe books, MIT Kids Press: “I’m a Photon” out May 2025! Cornell alum x3 🐻 Often outside 🏃‍♀️🚵🏻‍♀️🥾

Daniel Pomarède

@pomarede.bsky.social

7,512 followers, 280 follows, 3,055 posts

Registered:8 Jul 2023 09:37

Follow date:24 Jan 2025 09:53

Last post:10 hours ago

Last like given:7 hours ago

Last like received:1 hour ago

Cosmographer at Univ. Paris-Saclay | mapping the Universe | co-discoverer of Laniakea (our home supercluster of galaxies), Hoʻoleilana, and some other (very) large scale structures 📖 https://orcid.org/0000-0003-20... ▶️ https://vimeo.com/pomarede

Niayesh Afshordi

@nafshordi.bsky.social

520 followers, 137 follows, 119 posts

Registered:22 Nov 2023 06:29

Follow date:22 Jan 2025 16:16

Last post:28 Feb 2026

Cosmologist, Astrophysicist, He/him, Brother of the Night's Watch 🏰🐉, Professor @uwaterloo and @Perimeter https://nafshordi.com/

Alexey Petrov

@alexeypetrov.bsky.social

460 followers, 267 follows, 132 posts

Registered:15 Nov 2024 16:39

Follow date:11 Jan 2025 10:11

Last post:19 Feb 2026

Theoretical particle physicist, University professor, book author, and sometimes blogger. Now a Department Chair at USC!

Katey Alatalo, Ph.D.

@kateyalatalo.com

593 followers, 99 follows, 100 posts

Registered:13 Oct 2023 20:29

Follow date:10 Jan 2025 23:47

Last post:9 hours ago

Last like given:9 hours ago

Last like received:8 hours ago

Astronomer ✨ Dreamer ✨ Crime Scene Investigator for Galaxies ✨Views are my own The sky calls to us, if we do not destroy ourselves we will one day venture to the stars. - Carl Sagan

Kyle Cranmer

@kylecranmer.bsky.social

4,712 followers, 655 follows, 474 posts

Registered:6 Dec 2023 16:07

Follow date:8 Jan 2025 13:23

Last post:2 days ago

Last like given:1 day ago

Last like received:2 days ago

Director Data Science Institute @UWMadison, Professor of Physics, EiC @MLSTjournal. Physics, stats/ML/AI, open science.

Cristóbal Sifón

@csifon.bsky.social

188 followers, 139 follows, 46 posts

Registered:5 Jan 2025 01:45

Follow date:8 Jan 2025 11:48

Last post:4 Mar 2026

Last like given:4 days ago

Astrophysicist. Dark matter, galaxies and clusters through optical/submm/other wavelengths.

Andres Meza

@nbody6.bsky.social

2,877 followers, 733 follows, 20,024 posts

Registered:23 Jul 2023 14:21

Follow date:8 Jan 2025 10:39

Last post:4 hours ago

Last like given:4 hours ago

Last like received:2 hours ago

Astrofísico Santiago - Chile

Randall Munroe verified

@xkcd.com

465,279 followers, 26 follows, 590 posts

Registered:27 Apr 2023 20:54

Follow date:4 Jan 2025 00:13

Last post:8 hours ago

Last like received:25 seconds ago

Barry McKernan

@bmckastro.bsky.social

673 followers, 358 follows, 870 posts

Registered:18 Jun 2023 22:22

Follow date:4 Jan 2025 00:10

Last post:1 Mar 2026

Astronomer, Dad, Husband, Gamer, Occasional runner, hiker, traveller, History, Crosswords, Irish in America

Sesh Nadathur

@seshnadathur.bsky.social

601 followers, 414 follows, 768 posts

Registered:6 Oct 2023 12:36

Follow date:23 Dec 2024 23:22

Last post:22 Feb 2026

Last like given:5 hours ago

Astronomer, Associate Professor of cosmology at Portsmouth. Works on galaxy redshift surveys, from telescopes on remote mountaintops or in space. Dad, occasional climber, likes cricket. Occasionally has opinions.

David Green, PhD

@ecologistgreen.bsky.social

5,453 followers, 3,095 follows, 1,228 posts

Registered:3 Aug 2023 17:21

Follow date:17 Dec 2024 08:27

Last post:17 Feb 2026

Wildlife Ecologist. Passionate about open science, scientific publishing, & peer review. Founder of @StacksJournal.bsky.social, a scientific journal designed ease & ethics. Learn More & Join Us ⬇️ https://www.stacksjournal.org

Sascha Trippe 🛰️ 사샤 트리페

@saschatrippe.bsky.social

1,738 followers, 765 follows, 1,160 posts

Registered:12 Nov 2024 12:12

Follow date:17 Dec 2024 08:27

Last post:3 hours ago

Last like given:14 minutes ago

Last like received:7 minutes ago

⭐️ Astronomer – MSc, PhD, Professor (교수) ⭐️ Seoul National University / 서울대학교 ⭐️ Black holes, AGN, radio astronomy, VLBI ⭐️ Born at 332 ppm CO₂ ⭐️ Trigger warning: math, physics, irony ⭐️ Signature: (+,-,-,-)

Professor Chuixiang (Tree) Yi at City University of New York

@cyi12.bsky.social

12,628 followers, 10,110 follows, 48 posts

Registered:16 Nov 2024 16:20

Follow date:14 Dec 2024 21:16

Earth resilience, tipping behavior, nonlinear thinking, stability analysis, climate change, photosynthesis, soil respiration, tree mortality, Fulbright Scholar

Alberto Acuto

@acutoalb.bsky.social

132 followers, 162 follows, 27 posts

Registered:18 Nov 2024 09:47

Follow date:13 Dec 2024 12:10

Last like given:5 hours ago

Challenge driven Data scientist & Research associate at University of Liverpool, PhD in Cosmology at LJMU, Liv.DAT CDT and Unibo Alumnus. More info here: https://a-acuto.github.io/

Anthony Flores

@astro-anthony.bsky.social

113 followers, 205 follows, 0 posts

Registered:1 Dec 2024 21:11

Follow date:8 Dec 2024 15:55

(Astro)Physics PhD Candidate at Stanford/KIPAC | NASA FINESST | Drowning in X-ray data and Gameboy Parts | Find me stargazing at the Stanford Student Observatory | he/him

Bahram Shakerin

@bahramshakerin.bsky.social

349 followers, 161 follows, 793 posts

Registered:3 Sep 2024 20:35

Follow date:6 Dec 2024 09:27

Last post:6 days ago

Last like given:10 hours ago

Last like received:3 days ago

PhD in hep-th/ph. Interested in Theoretical Physics, Fundamental Physics, Philosophy, Art & Aesthetics. I am an Existentialist. #QuantumGravity #Physics

A/Prof Natasha Hurley-Walker

@colourfulcosmos.bsky.social

786 followers, 370 follows, 32 posts

Registered:22 Dec 2023 13:39

Follow date:6 Dec 2024 09:27

Radio astronomer, transport cyclist, board gamer, mum of two, survivor of the great Xodus 2024

Science News

@scinews.bsky.social

32,552 followers, 16,588 follows, 1,966 posts

Registered:18 Nov 2024 10:45

Follow date:5 Dec 2024 16:17

Last post:16 hours ago

Last like given:3 hours ago

Last like received:3 hours ago

Science News from Academic Journals etc.

Terrible Maps

@terriblemapshq.bsky.social

28,077 followers, 3 follows, 367 posts

Registered:4 Dec 2024 12:14

Follow date:4 Dec 2024 22:27

Last post:6 hours ago

Last like received:40 minutes ago

The home of terrible maps with a pinch of humour terriblemaps@gmail.com

EU Philosophy of Astronomy & Cosmology

@eu-phil-cosmo.bsky.social

255 followers, 105 follows, 102 posts

Registered:15 Nov 2024 10:19

Follow date:4 Dec 2024 16:44

Last post:9 Mar 2026

Events, publications & news about the philosophy of astronomy & cosmology, especially within the EU. Posts by the UPAC research group, uu.nl/upac X: @EU_phil_cosmo Mastodon: @EU_phil_cosmo@hcommons.social

Sylvia Biscoveanu