- B @bluespotscience.bsky.social @bluespotscience.bsky.social
René Parlange @parlange.bsky.social CS PhD student | Machine Learning for Astrophysics | Legacy Survey of Space and Time [LSST] | Dark Energy and Strong Lensing Science Collaborations [DESC/SLSC]
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
aas.org
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Jwst Feed @jwstfeed.bsky.social James Webb - Everything That's Hot 🔥
jwstfeed.com
Chris Albon @chrisalbon.com 
Astronomy Picture of the Day 🪐 @apod.shinyakato.dev Official Mirroring APOD BOT for Bluesky.
https://apod.nasa.gov/apod/lib/about_apod.html
Src:
https://apod.nasa.gov/apod/astropix.html
http://star.ucl.ac.uk/~apod/apod/astropix.html
Maintained by @shinyakato.dev
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and the upcoming Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Jennifer Ouellette @jenlucpiquant.bsky.social I cover science and culture at Ars Technica. Former science editor, Gizmodo. Ex-vangelical. Rodeo fan. Married to @seanmcarroll, servant to two cats: Ariel and Caliban. Baltimore, MD. She/her.
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Space @redditspaceviewes.bsky.social Welcome,this account is devoted high-quality image of space,sharing quality astrophotography science &Technology
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Marc Lanctot @sharky6000.bsky.social Research Scientist at Google DeepMind, interested in multiagent reinforcement learning, game theory, games, and search/planning.
Lover of Linux 🐧, coffee ☕, and retro gaming. Big fan of open-source. #gohabsgo 🇨🇦
For more info: https://linktr.ee/sharky6000
joao @joao.omg.lol Research Engineer at Google DeepMind
A special snowflake existing in 196883 dimensions
#ActuallyAutistic He/Him
Caltech @caltech.edu The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
Elizabeth Tasker @elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats.
Christopher Manning @chrmanning.bsky.social Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
Corey S. Powell @coreyspowell.bsky.social Fascinated by things very big, very small, and beyond the limits of the human senses. Founder of OpenMind: www.openmindmag.org Creator of the Invisible Universe column: https://invisibleuniverse.substack.com/
@georgehotz.bsky.social @georgehotz.bsky.social 
Yoshua Bengio @yoshuabengio.bsky.social Working towards the safe development of AI for the benefit of all at Université de Montréal, LawZero and Mila.
A.M. Turing Award Recipient and most-cited AI researcher.
https://lawzero.org/en
https://yoshuabengio.org/profile/
David Pfau @davidpfau.com So far I have not found the science, but the numbers keep on circling me.
Views my own, unfortunately.
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Hugging Face @hf.co The AI community building the future! 
Michael Bronstein @mmbronstein.bsky.social DeepMind Professor of AI @Oxford
Scientific Director @Aithyra
Chief Scientist @ProximaBio
ML Lead @ProjectCETI
geometric deep learning, graph neural networks, generative models, molecular design, proteins, bio AI, 🐎 🎶
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Meg Schwamb @megschwamb.bsky.social Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her
Anna Hughes @annaghughes.bsky.social 🌊 Ocean conservation research 🪸
Mapping human activity at sea
🇨🇦 BC mountains and ocean dweller 🥾🏄♀️🏂
ja yritän joskus puhua suomea.
NSF–DOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory
CatherineQ @catherineq.bsky.social Astronomer, science communicator, over-thinker extraordinaire. @AucklandUni space person @AucklandSpace. Autoimmune illness. 🇳🇿🇺🇸
Andrew Lampinen @lampinen.bsky.social Interested in cognition and artificial intelligence. Researcher at Anthropic; previously DeepMind, cognitive science at Stanford. Posts are mine.
lampinen.github.io
Roma Patel @romapatel.bsky.social research scientist @deepmind. language & multi-agent rl & interpretability. phd @BrownUniversity '22 under ellie pavlick (she/her)
https://roma-patel.github.io
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI 🎏 → @sakanaai.bsky.social
Visit → https://sakana.ai/
Stephanie Deppe, PhD @spacescisteph.bsky.social Content Strategist at Vera. C. Rubin Observatory and lover of icy asteroids in the outer Solar System. ADHD brain in a neurotypical world. Sci-fi/fantasy nerd.
Probably hiking a mountain somewhere. she/her
Astrobot @bot.astronomy.blue Hi! I'm a friendly bot that manages sign-ups to the Astronomy feeds.
You can sign up to the feeds with "@bot.astronomy.blue signup".
I can also tell some bad jokes 😇
Managed by @emily.space.
François Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
Dr. Fei-Fei Li @drfeifei.bsky.social Prof (CS @Stanford), Co-Director @StanfordHAI, Cofounder/CEO @theworldlabs, CoFounder @ai4allorg #AI #computervision #robotics #AI-healthcare
Jeff Clune @jeffclune.com Professor, Computer Science, University of British Columbia. CIFAR AI Chair, Vector Institute. Senior Advisor, DeepMind. ML, AI, deep RL, deep learning, AI-Generating Algorithms (AI-GAs), open-endedness. 
Meredith Rawls @merrdiff.bsky.social Astronomer at UW, data pipeline wrangler for Rubin Observatory, satellite mitigation leader via IAU CPS SatHub, mom, violist, Ballardite (Seattle), family cargo e-bike evangelist, Episcopalian, etc. Opinions all mine
Catherine 🌌 @catieslaughts.bsky.social Imagining others complexly | VIEWS MY OWN
Shahab Bakhtiari @shahabbakht.bsky.social || assistant prof at University of Montreal || leading the systems neuroscience and AI lab (SNAIL: https://www.snailab.ca/) 🐌 || associate academic member of Mila (Quebec AI Institute) || #NeuroAI || vision and learning in brains and machines
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
ICLR Conference @iclr-conf.bsky.social International Conference on Learning Representations https://iclr.cc/
Ian Goodfellow @ian-goodfellow.bsky.social Research Scientist at DeepMind. Opinions my own. Inventor of GANs. Lead author of http://www.deeplearningbook.org . Founding chairman of www.publichealthactionnetwork.org
Clem Delangue 🤗 @clem.hf.co Co-founder and CEO at Hugging Face
Lucas Beyer (bl16) @giffmana.ai Researcher (OpenAI. Ex: DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian.
Anon feedback: https://admonymous.co/giffmana
📍 Zürich, Suisse 🔗 http://lucasb.eyer.be
Heidi B. Hammel @hbhammel.bsky.social planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
NeurIPS Conference @neuripsconf.bsky.social San Diego Dec 2-7, 25 and Mexico City Nov 30-Dec 5, 25. Comments to this account are not monitored. Please send feedback to townhall@neurips.cc.
CNRS Nucléaire & Particules @cnrs-in2p3.bsky.social Institut national de #physique #nucléaire et de physique des #particules du CNRS (@cnrs.fr)
#astroparticules #accélérateurs
@CNRS_IN2P3 sur Twitter
🇺🇦 Alex Polozov @alexpolozov.com Sr. Staff Research Scientist @ Google DeepMind • previously Google X, Microsoft Research, UW • program synthesis, AI for Code and SWE • he/him • alexpolozov.com
Steward Observatory, University of Arizona @stewardobservatory.bsky.social Official UA Astronomy and Steward Observatory account. Pioneers of JWST MIRI and NIRCam, Event Horizon Telescope, and GMT, and home to the Richard F. Carris Mirror Lab, Mt Lemmon Sky Center, and one of the world’s top astronomy programs. astro.arizona.edu
MIT Haystack Observatory @haystack.mit.edu 
Fernando Pereira @earningmyturns.org I am an Engineering Fellow at Google DeepMind, creating bridges between AI research and product.
Colin Carroll @colcarroll.bsky.social Runner, biker, hiker. Software engineer @DeepMind, and open source enthusiast. Sometimes crafts things out of wood. he/his.
Vatican Observatory @vaticanobservatory.bsky.social The Vatican Observatory is one of the oldest active astronomical observatories in the world, with its roots going back to 1582 and the Gregorian reform of the calendar.
The Vatican Observatory stands at the forefront of scientific research.
Vicente Ordonez @vicenteor.bsky.social Rice University, Associate Professor of Computer Science. Computer Vision, Multimodal AI, Deep Learning. Houston, Texas. Check our work at https://vislang.ai/
Kat Volk @katvolk.bsky.social Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
Finbarr @finbarr.bsky.social building the future
research at midjourney, deepmind. slinging ai hot takes 🥞at artfintel.com
Dr. Skylar Grayson @skylargrayson.bsky.social Astrophysics PhD ✨ studies black holes and galaxy evolution 🌌Science Communicator (find me other places at “Space According to Skylar”)
steph milani @stephmilani.bsky.social assistant prof / faculty fellow @ nyu courant, then assistant prof @ jhu cs
human-centered reinforcement learning & ai agents
🐦 twitter.com/steph_milani
🌐 stephmilani.github.io
Gabriel Dulac-Arnold @gabepsilon.bsky.social Gemini Thinking @ Google DeepMind. Previously @ Google Brain. Previously @ DeepMind. Intelligent Agents- N Tom Erez @nincs.bsky.social DeepMind, MuJoCo. Love thy neighbor.
Francesco Fragomeni @fragomeni.bsky.social Contemporary daguerreotypist and historian building cameras and working in 19th century photographic processes.
Other apps I barely use:
Instagram.com/FrancescoFragomeni
Dr. Rebecca Larson @saturnswings.bsky.social Ph.D. Astrophysics | U.S. Air Force Veteran | www.saturnswings.com
JWST Observer @jwstobserver.bsky.social JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST.
@galaxylover.bsky.social @galaxylover.bsky.social 
Berkeley Lab @berkeleylab.lbl.gov Official account of Lawrence Berkeley National Laboratory (LBNL), a U.S. Department of Energy national lab. newscenter.lbl.gov
Meg Risdal @meg.dev Product @ Kaggle / Google. Data, language, film, weirdness. Minnesotan in Toronto. Learning Cantonese. 我學緊廣東話. It's my first day.
https://linktr.ee/megrisdal
Claire Lamman @clairelamman.bsky.social NSF postdoc at Ohio State, expert in cosmology and procrastibaking
ClaireLamman.com
Prof Stephen Serjeant @stephenserjeant.bsky.social Astronomy Prof at Open University. 26.2. #RejoinEU, £➡️€. Views not OU’s and often not even mine. He/him
🐘 https://mas.to/@stephenserjeant
🧵 https://www.threads.net/@prof.stephen.serjeant
ORCID 0000-0002-0517-7943 https://orcid.org/0000-0002-0517-7943
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
Hamza Merzić @hamzamerzic.info Staff Research Engineer @ Google DeepMind
PhD Candidate @ UCL
🇵🇸
European Conference on Computer Vision #ECCV2026 @eccv.bsky.social Official Account for the European Conference on Computer Vision (ECCV) #ECCV2026, Malmo 🇸🇪 Hosted by @jbhaurum and @CSProfKGD
Nicolas Papernot @nicolaspapernot.bsky.social Security and Privacy of Machine Learning at UofT, Vector Institute, and Google 🇨🇦🇫🇷🇪🇺 Co-Director of Canadian AI Safety Institute (CAISI) Research Program at CIFAR. Opinions mine
Philip Massey @philmassey.bsky.social Astronomer who gets to do cool stuff! (He/him)
Euclid Consortium @ec-euclid.bsky.social Official Consortium of ESA's Euclid mission on the Universe's dark matter, energy & expansion, 15 European countries + USA + CAN + JAP, 2000+ scientists + engineers. Home: https://euclid-ec.org
Glen Berseth @glenberseth.bsky.social Assistant Prof at @UMontreal @mila-quebec.bsky.social @MontrealRobots
. CIFAR AI Chair, RL_Conference chair. Creating generalist problem-solving agents for the real world. He/him/il.
Eric Bellm @ebellm.bsky.social Astronomer at the University of Washington.
Building time-domain surveys (ZTF & Rubin Observatory) & looking for compact objects in our Galaxy.
Remi Cadene @remicadene.bsky.social AI for Robotics at @HuggingFace 🤗
Focusing on @LeRobotHF
South Pole Telescope @sptelescope.bsky.social A 10-meter diameter sub-mm wavelength telescope observing the cosmic microwave background from the South Pole, Antarctica.
Horace He @chhillee.bsky.social @PyTorch "My learning style is Horace twitter threads" -
@typedfemale
Kevin Murphy @sirbayes.bsky.social Probabilistic ML researcher at Google Deepmind
Carlos @carlosperate.bsky.social ⚡️ Love everything embedded software/hardware.
🧑🏫 Passionate about STEM & EdTech.
👨💻 Embedded Software @ #Microbit Educational Foundation (microbit.org).
🐍 Oxford Python user group co-organiser.
🤔 Views my own.
The Open Journal of Astrophysics @ojastro.bsky.social A peer-reviewed Diamond Open-Access Astrophysics journal using an arXiv overlay. This community-run service is provided entirely free for authors and readers.
https://astro.theoj.org/
Sonia @soniajoseph.bsky.social AI researcher at Mila, visiting researcher at Meta
Also on X: @soniajoseph_
Eric Brachmann @ericbrachmann.bsky.social Niantic Spatial, Research.
Throws machine learning at traditional computer vision pipelines to see what sticks. Differentiates the non-differentiable.
📍Europe 🔗 http://ebrach.github.io
David O'Ryan @davidoryan.bsky.social Research Fellow at the European Space Agency studying Galaxy Clusters and Evolution | Need a galaxy interaction modelled? | Scot | Often described as a 'bit of a nerd' | he/him
Mila - Institut québécois d'IA @mila-quebec.bsky.social Le plus grand centre de recherche universitaire en apprentissage profond — The world's largest academic research center in deep learning.
Reinforcement Learning Conference @rl-conference.bsky.social Information and updates about RLC 2026 at Montreal, Quebec, Canada, from August 16 to 19.
https://rl-conference.cc
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Jannis Bulian @j5b.bsky.social ML & NLP at Google DeepMind
vik / λh.(h h) @vikhyat.net teaching computers how to see
MMT Observatory @mmtobservatory.bsky.social The MMT Observatory is a 6.5-meter telescope at the summit of Mt. Hopkins, Arizona. The MMT is operated by U. of Arizona and Smithsonian Observatory under a permit from the US Forest Service. Any questions about what we do, just ask! https://www.mmto.org/
Sherwood Observatory @sherwoodobs.bsky.social Inspiring STEM learning, growing future skills, bringing prosperity through our Planetarium, Observatory and Science Centre
University of Hertfordshire Observatory @observatory.herts.ac.uk The University of Hertfordshire's Observatory at Bayfordbury in the UK. Find out how to visit or study with us here: https://linktr.ee/bayfordburyobservatory