Cité de l'espace @citedelespace.bsky.social Compte officiel de la Cité de l'espace.
Découvrir • S'étonner • Comprendre
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
EAS Annual Meeting @eas-meeting.bsky.social Official Account of the EAS Annual Meeting #EAS2026Lausanne
https://eas.unige.ch/EAS2026/
Johanna Hartke @jhartke.bsky.social Astronomer. Collegium Researcher at the Finnish Centre for Astronomy with ESO, University of Turku, FI. Working on galaxy halos, intra-cluster light and planetary nebulae as kinematic tracers and all things IFU. She/her.
DiRAC Institute @dirac-institute.bsky.social The Institute of Data Intensive Research in Astrophysics and Cosmology (DiRAC) at the University of Washington
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.
Kelly Lepo @kellylepo.bsky.social Astronomer | Science communicator | Adult Lisa Simpson
Freelance writer and editor. Former Education and Outreach Scientist at the Space Telescope Science Institute (@stsci.edu) supporting JWST.
Also on Mastodon: @KellyLepo@scicomm.xyz
SPIE @spie.org Welcome to the official account of SPIE, the international society for optics and #photonics. Over the past five years, we have invested over $26M in the international optics community! 💡
Prof. Fabrizio Bucella @fabriziobucella.bsky.social Professeur des universités — Université libre de Bruxelles — Physicien
Société Astronomique de France @safastrofrance.bsky.social La Société astronomique de France est une association fondée par Camille Flammarion en 1887.
Ouverte à tous, son but est de diffuser les sciences de l’Univers et faire participer les amateurs à leurs progrès.
https://saf-astronomie.fr/ - lastronomie.fr
Leibniz-Institut für Astrophysik Potsdam (AIP) @aippotsdam.bsky.social Astrophysikalische Grundlagenforschung von der Untersuchung unserer Sonne bis zur Entwicklung des Kosmos.
Webseite: www.aip.de
Physics Today @physicstoday.aip.org The world's most popular physics magazine.
physicstoday.aip.org
Nature Astronomy @natastron.nature.com A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
www.nature.com/natastron
Sky & Telescope @skyandtelescope.bsky.social The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
Space.com @space.com Taking you out of this world, every day! 🪐
Institut d'astrophysique de Paris @iap.fr Compte officiel de l'Institut d'astrophysique de Paris (IAP), une unité mixte de recherche du CNRS et de Sorbonne Université. #HelloESR
http://www.iap.fr/
RASC Calgary Centre @calgaryrasc.bsky.social Calgary Centre of The Royal Astronomical Society of Canada, Inspiring Interest & Knowledge in Astronomy since 1958!
https://linktr.ee/calgaryrasc
International Space Science Institute (ISSI) @issibern.ch The International Space Science Institute (ISSI) in Bern, Switzerland, is an institute of advanced studies where scientists from all over the world meet to discuss and publish about the most-pressing science topics.
Visit us on www.issibern.ch
The Royal Society @royalsociety.org The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence.
https://royalsociety.org/
Max Planck Institute for Solar System Research @mpsgoettingen.bsky.social Max Planck Institute for Solar System Research: Cutting edge scientific research on our Sun, the planets and their moons, asteroids and comets.
Astronomy Australia Limited (AAL) @astroaustralia.bsky.social Astronomy Australia Limited (AAL) is a non-profit organisation, whose members are Australian universities and research organisations with a significant astronomical research capability.
LIRA astro @liraastro.bsky.social Laboratoire d'Instrumentation et de Recherche en Astrophysique de l'Observatoire de Paris - PSL.
Thèmes de recherche : Physique solaire, Planétologie, Exoplanètes, Galaxies, Physique stellaire, Plasma, Haute Résolution Angulaire
András Zlinszky @azlinszky.bsky.social Earth Observation Community Evangelist, science communicator, limnologist, remote sensing guy. Big family. Likes bicycles, geology, geomorphology and being outdoors. Night train enjoyer.
Miguel Vioque @mvioque.bsky.social Astronomer from Sevilla. PhD from University of Leeds and ESA. Worked for ALMA in Santiago and now research fellow at ESO-Munich. Love star and planet formation. Many hours with Gaia. https://mvioque.github.io
Tere Paneque @terepaneque.bsky.social Astrónoma, PhD ✨ Investigando como se forman los planetas desde U. Michigan 🪐 Autora de El Universo Según Carlota ☄️ Embajadora UNICEF Chile 🩵
Dr Vicky Fawcett @astrofawcett.bsky.social @eso.org Fellow in Garching studying active galaxies ✨ Science communicator, music lover
www.astrofawcett.com
Tiedetuubi @tiedetuubi.fi Tiedetuubi on uteliaisuuden äänenkannattaja Suomessa. Tiedettä ja tekniikkaa iloisesti ja asiallisesti lukujuttuina, kuvina, podcasteina ja videoina.
Andrea Bettini @andreabettini.bsky.social Giornalista scientifico di RaiNews24 e curatore della rubrica Futuro24. Conduttore dei programmi "Oggi è" e "Un giorno per" su Rai Scuola
www.futuro24.rai.it
4-meter Multi-Object Spectroscopic Telescope (4MOST) @4most-eu.bsky.social 
Jayde Willingham @jaydewst.bsky.social PhD candidate @ Swinburne University aspiring to understand how the first galaxies formed and how we got here. 🌌🪐💫 Keeping well read and caffeinated. 📚☕
jaydewillingham.github.io
Victorine Buiten @astrovicto.bsky.social Dutch astronomer @ Leiden | fan of volleyball, folk music & crochet | opinions are my own | she/her
Wout Goesaert @goesaert.bsky.social PhD in galaxy evolution at Leiden University
Thomas Kupfer @thomkupfer.bsky.social Professor of Astrophysics at the University of Hamburg. Member of the BlackGEM, SDSS-V and LISA collaboration. PI ERC project CompactBINARIES (2023 - 2028)
Dr Ashley J Ruiter @astronomash.bsky.social 🇦🇺🇨🇦 astronomer, woman in STEM, binary stars, supernovae 🌟, mom of 3 humans and one floofy cavoodle, LGBTQIA2S+ Ally 🏳️🌈🏳️⚧ she/her
EIROforum @eiroforum.org #Europe’s eight largest intergovernmental scientific #research organisations responsible for infrastructures and laboratories - Serving European #Science
https://www.eiroforum.org/
Institut Laue-Langevin - Neutrons For society @illneutrons.bsky.social World's leading facility in neutron science & tech for +50 years with
our associate countries 🇫🇷 🇩🇪 🇬🇧
and scientific member countries 🇦🇹 🇨🇿 🇩🇰 🇮🇹 🇵🇱 🇸🇰 🇪🇸 🇸🇪 🇸🇮 🇨🇭
We are based in Grenoble, FRANCE
Bluesky Safety @safety.bsky.app Sharing updates about trust and safety on Bluesky.
This account’s mentions are not actively monitored. To report a post or account, use the in-app reporting feature.
Community Guidelines: https://bsky.social/about/support/community-guidelines
Observatoire des Sciences de l'Univers de Grenoble @osug-fr.bsky.social Recherche, observation et diffusion des savoirs
#ENVIRONNEMENT #UNIVERS #TERRE
Fédère une communauté scientifique de 1400 collaborateurs
ONERA @onera.fr L'ONERA est le premier acteur français de la recherche technologique en :
✈️ Aéronautique
🚀 Espace
🛡️ Défense
Suivez-nous ➡️ https://bit.ly/4qhXa9E
Alesiu Giacomoni - Horizon astronomie @alexastro2a.bsky.social 🚀 Médiation scientifique ☄️
#Astronomie et autres Sciences 🌋
Région Corse/Grand Avignon.
- Ateliers manuels 💡
- Observations 🔭
- Conférences 🔊
- Stages ✨
La Muse en parle @lamusenparle.bsky.social Je fais des podcasts 🎙️sur le spatial 🚀et la culture. Il y a également des histoires pour les petits et des chroniques de livres 📚
3 chats 🐈⬛🐈🐈
#handicapInvisible #Corres2Presse
écouter les podcasts ⬇️
https://linkr.bio/lamusenparle
AstroPolo | Paul Montagne @astropolo.bsky.social Space Engineer (Ariane 6/ELA4/CSG)
Eric Chapelle @ericchapelle2.bsky.social Médiateur en #astronomie. Je m'intéresse aussi à l'informatique, la robotique et histoire des sciences #curieux de tout.
Johan Richard @novaric.bsky.social Astronomer, Lyon Observatory, high redshift galaxies, instrumentation and outreach
Aeronomix (Guillaume G) @aeronomix.bsky.social Astrophysicist, Aeronomer, lidars
Comets are like 🐈: they have tails and they do what they want!
SUPERAMA @superama.bsky.social De la vulga et du divertissement presque toutes les semaines, avec dedans beaucoup de sarcasme et de jokes de papa.
👉 https://www.youtube.com/@Superamacosmos
💥 https://linktr.ee/superamacosmos
🎥 https://www.superama-production.fr
Jean-Luc Dauvergne @jldauvergne.bsky.social Journaliste à Ciel et Espace / Astro au balcon à Paris
Alex Santerne @alexsanterne.bsky.social Astronomer at Aix-Marseille University / France visiting IPAG/Grenoble.
Toot a lot about Climate Change and Climate. Boycott planes, travel by train only. Opinions are my own.
Musée de l'Air et de l'Espace @museeairespace.bsky.social 🚀🛩️🚁 Compte officiel du #MuséeAirEspace
➡️ Ouvert de 10h à 18h du mardi au dimanche
🛩️ Exposition #DrôlesDeVols jusqu'au 3 janvier 2027
🌍 https://www.museeairespace.fr/
Chris Lee @cpl43uk.bsky.social AstroSpace Advisor, Former Chief Scientist UK Space Agency, Visiting Prof (Uni of Leicester), FRAS FBIS #BristolAstroSoc, Astro, #Space #Astrophotographer, #Park-run #ProgRock, #Sci-Fi, #anti-Trump #anti-Reform (he/him)
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
Attila Kovacs @attipaci.bsky.social Astrophysicist / technologist at the MPIfR, software developer, foodie, parent in training for a tween, household servant, and expert field researcher of alcoholic beverages.
Thomas Beatty @tgbeatty.bsky.social Astronomer/Exoplanetary Scientist/Professor at the University of Wisconsin
kaylee grace @astralgrace.bsky.social 4th year astro phd candidate at udel studying pulsating white dwarfs • uconn astro/wgss ‘22 • lover of goats, loser of gallbladder • 🏳️🌈
Dr Jennifer Sieben @tardiseeker.dftba.social Astronomer | Science writer | Nerdfighter
She/her/your excellency
Kenneth Carrell @kennethcarrell.bsky.social Modern Jedi Knight
Astronomer/Astrophysicist
www.KennethCarrell.com
Meghan Buchanan @megs13031.bsky.social 2024 Physics grad from SFASU. I love my rescue dog, glitter, and exoplanet research ✨ She/her
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
Benne W. Holwerda @benneholwerda.bsky.social Dad, Professor of Astronomy at the University of Louisville. He/Him/hey you. Opinions are my own. As are the typos.
Astronomy, datascience, ethics & occasional US/EU politics. 
John Debes @johndebes.bsky.social ESA/AURA astronomer at STScI. Opinions my own. I study exoplanets and disks around stars.
Dr. Gerard van Belle @fringedoctor.bsky.social Active astronomer, intrepid interferometrist, doting dad, happy hubby, heuristic homebrewer, lapsed pilot, former Director of Science at Lowell Obs. Asteroid 25155 van Belle.
Dr./Prof. Meredith MacGregor @mmacgreg.bsky.social Assistant Professor at Johns Hopkins in the Department of Physics and Astronomy | astronomer, educator, ceramicist, runner, mom | Pronouns: she/her
Dr. Susan E. Mullally @mustaric.bsky.social Astronomer -- Baltimore -- Exoplanets -- Mother -- Choir -- Games
Posts my own.
KM3NeT neutrino telescope @km3net.bsky.social KM3NeT is a neutrino telescope with two detectors - ARCA and ORCA - at the bottom of the Mediterranean Sea. It is also an international consortium of research institutes and university groups collaborating to operate the two detectors - www.km3net.org
Astronomy Cast @astronomycast.com Take a facts-based journey through the cosmos and discover how we know what we know. With hosts Fraser Cain and Dr. Pamela Gay. Recorded live on YouTube.
IAU-OAD @astro4dev.bsky.social #Astronomy for positive developmental change. The Office of Astronomy for Development is a joint project of the International Astronomical Union and the South African National Research Foundation with the support of the Dept of Science and Innovation.
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
Galaxy Zoo @galaxyzoo.org Help scientists understand how galaxies evolve in the Universe at galaxyzoo.org - we've classified millions of galaxies since 2007 and we are still going.
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.
SETI Institute @setiinstitute.bsky.social Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
DLR-next @dlr-next.bsky.social Der etwas andere Account des Deutschen Zentrums für Luft- und Raumfahrt (DLR)
Webseite: https://www.dlr.de/next
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
German Space Agency at DLR @dlr-spaceagency.bsky.social 100 % Raumfahrt. Wir sind die Deutsche Raumfahrtagentur im DLR. 100% space. We are the German Space Agency at DLR. 🚀
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
Christopher Berry @cplberry.bsky.social Gravitational-wave astrophysicist. University of Glasgow Senior Lecturer. Science, education, LEGO & cake. May contain traces of nuts
🐘 https://mastodon.online/@cplberry
📚 https://cplberry.com
Yao-Yuan Mao @yymao.bsky.social Astrophysicist at U of Utah studying small galaxies and dark matter using astronomical surveys and simulations || teacher || programmer || 茅耀元 || they/he || 🏳️🌈 || http://yymao.github.io || https://astro-outlist.github.io
Paul McMillan @mcmillan-astro.bsky.social Astrophysicist working on Milky Way dynamics and Gaia data. University of Leicester. Views expressed are my own.
Website: https://paulmcmillan-astro.github.io/
Adrian Price-Whelan @adrian.pw (he/him)
Astronomer;
Leads the Nearby Universe group at the Flatiron Institute / CCA;
Asst. Director of Scientific Software @ Simons Foundation;
Astropy;
Music;
https://adrian.pw 
Prof. Carl E. Fields 💥 @carlnotsagan.github.io Computational Astrophysicist and Assistant Professor @uarizona.bsky.social & @stewardobservatory.bsky.social. #Forbes30u30, Science 2021. He/Him. carlnotsagan.github.io.
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at Washington University in St. Louis • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • 🇮🇪 & 🇺🇸 • he/him
Dr. Sarah Milkovich @milkysa.bsky.social Planetary Wanderer: public speaker, spacecraft engineer, scientist, artist, maker, mom. https://www.sarahmilkovich.com/
https://www.etsy.com/shop/windstoneandstars
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets 🪐 🔭 at the University of St Andrews 🏴
SpaceNews @spacenewsinc.bsky.social Established in 1989, SpaceNews is the most trusted and comprehensive source of news and analysis of the companies, agencies, technologies and trends shaping the global space industry.
Tom Howarth @tomhowarth.bsky.social Facebook: tom.howarth.5036 | Tech Journalist • Fellow at Tarbell Center for AI Journalism • Formerly BBC Science Focus, Newsweek & European Southern Observatory • Views are my own
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)
Laurence Datrier @asleepywanderer.bsky.social Astronomer, occasional artist, sometimes takes pictures
(she/her)
Pierre | Space Art @spacepart.bsky.social ⌀ Environmental engineer at day
ø Astro in progress
⌀ Watercolorist and oil painter
⌀ Prints and commissions available
Richard Alexander @richardalexander.bsky.social Astrophysicist at the University of Leicester | Dad | Cyclist | Exiled Scot
https://rdalexander.github.io
Michael Murphy @michaelmurphy.bsky.social Professional astrophysicist, amateur human.
Science fan, renewables groupie, political malcontent.
Professor at Swinburne University of Technology. Opinions my own.
Marcin Semczuk @msemczuk.bsky.social Dad & Husband | Postdoc in Astrophysics (galactic dynamics & morphology) at the Universitat de Barcelona 🌌 | 🇵🇱 in 🇪🇸 | FPL enthusiast ⚽️
Adam McMaster @adammc.space I’m an astronomer who is searching for black holes with the help of citizen scientists at https://black-hole-hunters.org
I write an astronomy newsletter at https://three-alpha.space and a blog at https://www.twelvemountains.com
Scott Trager @sctrager.bsky.social Geek. Astronomer at Kapteyn Astronomical Institute, U Groningen, NL. Sort of but not quite Dutch. Lover of loud noisy music and good food. WEAVE Project Scientist and Deputy PI. Scientific Director of NOVA but I don’t speak for NOVA on here
Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Alessondra Springmann, PhD @sondy.com Cat herding, hiking, sewing, planetary science. Currently: Boulder, CO. formerly Tucson, AZ; Arecibo, PR; and a few other places. Asteroid radarist & healthcare advocate. she/they http://sonoranspace.org
Still masking!
Jeremy Bailin @astrobailin.bsky.social Astronomy, coffee, politics, music, cats, sports, computing. Not always in that order. Canada/Alabama/Arizona/Suomi. He/him.
Bruce Macintosh @bmacastro.bsky.social Astronomer working on imaging extrasolar planets, instrumentation, and science policy. Spare time: hiking with a golden retriever, and not playing enough boardgames.
Director, University of California Observatories, but opinions are my own. He/him
Daniel Apai @danielapai.bsky.social Professor of Astronomy, Planetary Sciences, and Optics at The University of Arizona. I study exoplanets, build telescopes, and lead the NASA-funded Alien Earths astrobiology team. Fellow of AAAS and The Explorers Club. Own opinions.
Kayhan Gültekin @kayhangultekin.com Associate Professor of Astronomy & Astrophysics at the University of Michigan. I study supermassive black holes and gravitational waves.
http://kayhangultekin.com- Y Yuanyuan Zhang @ynzhangastro.bsky.social astronomer, cosmologist, just like to sit on the couch when my terrible back allows me