Indian Space Post @indianspacepost.bsky.social Tracking Indian space programme: Missions, ISRO, Start-ups, Science and Deep-tech insights.
Prof. Abel Méndez @profabelmendez.bsky.social Planetary Astrobiologist and Director of the
@PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
Dr Joanna Barstow @drjovian.bsky.social STFC Ernest Rutherford Fellow at the Open University. Astromum x 2. FRAS. Christian, singer, bookworm, musical theatre super fan.
UCAR CPAESS @ucar-cpaess.bsky.social CPAESS is a part of UCAR | NCAR and serves the Earth system science community in three distinct areas of service: scientific staffing, educational programs, & as a neutral science convener. https://cpaess.ucar.edu/
@maximegrandin.bsky.social @maximegrandin.bsky.social 
Keith Smith @drkeithsmith.bsky.social PhD, occasional astronomer, talking head, science geek, cynic. Senior Editor at @Science.org, responsible for research papers in astronomy and planetary science. Views own, duh. Bio: https://www.science.org/content/author/keith-t-smith
National Radio Astronomy Observatory - NSF NRAO @thenrao.bsky.social The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation. #RadioAstronomy
📡 VLA, ALMA, VLBA, GBT, ngVLA
🔗 public.nrao.edu
@gawolf-chase.bsky.social @gawolf-chase.bsky.social 
ClimateBook @climatebook.bsky.social This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)
Jonathan Fortney @jjfplanet.bsky.social UC Santa Cruz Astronomy Professor, Director of the Other Worlds Laboratory (OWL). Planetary Astrophysics: Exoplanets & Solar System. Father, Husband, Minnesotan, Runner. Proud product & employee of the public school system, age 5 to today.
COmpton Spectrometer & Imager @cosi-explorer.bsky.social COSI (Compton Spectrometer and Imager) is a NASA Small Explorer satellite mission to study the gamma-ray sky planned for launch on a Falcon 9 rocket in 2027. cosi.ssl.berkeley.edu
Space Sciences Laboratory @ucbssl.bsky.social The UC Berkeley Space Sciences Laboratory (SSL) designs, builds and operates high-return, low-cost NASA missions. Our engineers, scientists and staff support a wide range of space and ground-based projects. 👇
https://www.ssl.berkeley.edu/
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.
Atacama Large Aperture Submillimeter Telescope @atlastdesign.bsky.social Development study for a next-generation 50-meter aperture single-dish sub-millimeter astronomical facility powered by renewable energy. Website: atlast.uio.no. 
Antonella Nota @antonellanota.bsky.social ISSI Executive Director, Astronomer, diversity advocate, dog lover, seeking answers to big questions, always wanting to learn something new
Dr. Anna Gülcher @planetaryanna.bsky.social Earth & Planetary scientist @ Center for Space and Habitability, Bern 🇨🇭 | Alumni NASA JPL, Caltech, & ETH Zürich | Venus • Earth • exoplanets • Geodynamics | VExAG Steering Committee | #WomeninSTEM💃 | 🇳🇱 🇨🇭 🇺🇸 | she/her
Richard de Grijs @tallstarman.bsky.social Astrophysicist. Historian of Science. Academic skills trainer. Publishing consultant. Maritime enthusiast. Motivational speaker.
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.
Institute of Cosmos Sciences of the University of Barcelona @icc-ub.bsky.social Institute of Cosmos Sciences of the University of Barcelona (ICCUB)
Outreach at @ICCUBdivulga.bsky.social
Member of SOMM Alliance
Comet Interceptor @cometinterceptor.bsky.social An ESA + JAXA mission to wait in space for a flyby of a dynamically new comet ☄️
Visit our official ESA website: https://www.esa.int/Science_Exploration/Space_Science/Comet_Interceptor
See our recent papers: www.cometinterceptor.space
@amina-helmi.bsky.social @amina-helmi.bsky.social 
René Heller @drreneheller.bsky.social Team Lead Research & Development, PLATO Mission of ESA 🚀, Max Planck Institute for Solar System Research | Lecturer for astrophysics, University of Göttingen
Publications of the Astronomical Society of the Pacific (PASP) @paspjournal.bsky.social Publishing original research in astronomy and astrophysics since 1889. Currently led by Editor-in-Chief Jeff Mangum (@jeffreygmangum.bsky.social)
RAS Journals @rasjournals.bsky.social Official account for Monthly Notices of the Royal Astronomical Society (MNRAS), Geophysical Journal International (GJI) and RAS Techniques and Instruments (RASTI). See also https://academic.oup.com/rasjournals
Living Reviews | Solar Physics @livingrev-solphys.bsky.social Living Reviews in Solar Physics publish regularly updated open-access reviews. Its companion journal Solar Physics primarily original work. By @SpringerNature.com
NASA | ESA Space Updates @nasaupdates.bsky.social Space news from around the globe, all in one place
Focusing on NASA & ESA Missions
Artemis II 🚀🌕
Note we are not NASA just #Spacenerds #Moonjoy
Emily Petroff @ebpetroff.bsky.social Former astronomer. Research Admin + Project Management. Science enthusiast. Delta’s mom. ... microwave ovens
Astronomy & Astrophysics @aanda-journal.bsky.social Astronomy & Astrophysics is an international journal publishing papers on the latest findings from the astronomy and astrophysics community
https://www.aanda.org/
Gene J. Mikulka @genejm1017.bsky.social Founded the Talking Space Podcast in 2009.
Immersed in spaceflight since the Apollo days, Space Advocate and lovebird Dad. All Opinions are mine alone and don't reflect the position of the podcast. https://www.talkingspaceonline.com
IAU Office of Astronomy for Education @astro4edu.bsky.social The Office of Astronomy for Education (OAE) of the International Astronomical Union, hosted at @hausderastronomie.bsky.social
https://haus-der-astronomie.de/de/impressum
University of Leicester, Physics & Astronomy @physicsuol.bsky.social 
Christian Möstl @chrisoutofspace.bsky.social Heliophysicist | Head, Austrian Space Weather Office @aswogeosphere.bsky.social | GeoSphere Austria https://geosphere.at/en/topics/disaster-protection/space-weather |☀️💥💨🌍 | erc.europa.eu HELIO4CAST | http://helioforecast.space | he / him
Dr James O'Donoghue 🪐 @interplanetary.bsky.social Planetary scientist, astronomer and science communicator 🪐. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io
Andrew Jones @andrewjonesspace.bsky.social Freelance journalist mainly tracking Chinese space activities. Correspondent at SpaceNews, also bylines at Spacedotcom, IEEE Spectrum and more.
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
Agência Espacial Portuguesa @ptspace.bsky.social Conta oficial da Agência Espacial Portuguesa no Bluesky 🚀 🇵🇹
www.ptspace.pt
Southwest Research Institute @swri.org We are R&D problem solvers providing independent, multidisciplinary support to government and industry.
Agencia Espacial Española @aeegob.bsky.social ¡Explorando los límites del universo desde España! 🚀🌌 Descubre nuestro apasionante viaje hacia el futuro. #Espacio #Innovacion #Industria #Ciencia
Nanda Rea @nandarea.bsky.social Astrophysicist, CSIC Professor, failed musician, proud mother of three.
Stephen Taylor @stevertaylor.bsky.social Gravitational-wave Astrophysicist | Associate Professor @ Vanderbilt University | Chair, NANOGrav Collaboration | ESA-NASA LISA Science Team Member
Amir Caspi, Ph.D. @astronamir.bsky.social Astrophysicist (solar/stellar) @SwRI.org in Boulder, CO. Instrumentalist, data jockey, programmer. Gamer. Nerd. Vell, I'm just zis guy, you know? | PI @CubIXSS @citizenCATE2024
Fabian Schussler @fabianschussler.bsky.social Astrophysicist: multi-messenger observations at high-energies, H.E.S.S./CTA; SVOM, ANTARES, etc.
PI of Astro-COLIBRI (https://www.astro-colibri.science)- M Michael Zingale @michaelzingale.bsky.social computational astrophysicist
open source tool developer
professor
blower upper of stars
can recite π to 2 decimal places from memory
star wars fan
coffee aficionado
https://zingale.github.io
Ethan Vishniac 🇺🇦🇨🇦🇺🇸 @ethan-vishniac.bsky.social Cantankerous astrophysicist and editor. Grandfather and dog owner. I could probably drink less coffee. I think about magnetized turbulence and what it means for the universe.
Orcid 0000-0002-2307-3857
Dr. Heloise Stevance @sydonahi.bsky.social Astrophysicist - Schmidt A.I. in Science Fellow - Oxford Uni - she/they
Sky surveys
Exploding stars
Hungry black holes
AI Literacy
Beatrice Tinsley Lecturer 2021
Caroline Herschel Prize 2024
hfstevance.com
Cassyni @cassyni.bsky.social Science starts with a seminar.
Europlanet @europlanetmedia.bsky.social The Europlanet Society promotes the advancement of European planetary science.
Athena X-ray observatory @the-athena-x-ray-observatory.eu Athena Community Office official account.
The largest X-ray observatory ever built, Athena will investigate some of the hottest and most energetic phenomena in the Universe with spatially-resolved X-ray spectroscopy & deep wide-field X-ray spectra imaging
IWF Graz - Institut für Weltraumforschung der ÖAW @iwf-oeaw.bsky.social IWF Graz. Wir bringen Österreich ins All. Seit 1971.
www.oeaw.ac.at/iwf
American Astronautical Society @astronautical.org https://linktr.ee/astronauticalsociety
Savvas Raptis @savvasraptis.bsky.social Researcher at Johns Hopkins University Applied Physics Laboratory (JHUAPL): https://savvasraptis.github.io
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
David Mimoun @moonnext.bsky.social Proud dad, Space Systems Prof U Toulouse- Mars Microphone @NasaPersevere Venus balloons #PlanetaryScience & SoCal addict. IHEDN 75e PolDef . Reserve Cit. AAE
Kathleen Mandt, PhD @mommascientist.bsky.social Planetary scientist and Yorkie Mom. Exploring the solar system. Opinions are my own.
Andy Rivkin @asrivkin.bsky.social Planetary Astronomer on #TeamAsteroid; Gedankenband member/guitarist; “Surprisingly nonchalant” according to Wired. He/him הנני 🌻
Work Output: https://scholar.google.com/citations?user=aGVsk3IAAAAJ
Play output: https://andyrivkin.bandcamp.com
Bob Pappalardo @rpappalardo.bsky.social Planetary scientist, icy moons a specialty. Europa Clipper Project Scientist at NASA’s JPL. Opinions are my own, or my cats'.
EDP Sciences @edpsciences.bsky.social #EDPSciences is an International
#OpenAccess, academic publisher of
#journals | #books | #ConferenceProceedings
and supporter of #OpenScience.
From 1 February 2025 we’ll no longer be active on X
LinkedIn: bit.ly/42t4CFT
Mastodon: bit.ly/42x0tk5
China Space Watch @chinaspace.bsky.social China's space program has made remarkable strides in recent years, positioning itself as a major player in space exploration. Including Space Station Construction and Manned Missions. As well as Robotic Missions to The Moon's Far Side and Mars! 🚀🚩👨🏼🚀🌕🏳️🌈🏳️⚧️🕊️
Committee on Space Research @cospar.bsky.social COSPAR aims to promote international space research and to provide a forum, open to all scientists, for the discussion of what may affect the field.
Earth and Planetary Sciences at ETH Zurich @eth-eaps.bsky.social The Department of Earth and Planetary Sciences at ETH Zurich is one of the top Earth Science faculties and offers study programmes in Earth, Climate, and Space Sciences. https://eaps.ethz.ch/
Tanya Urrutia @astrobellatrix.bsky.social Astronomer at Leibniz Institut für Astrophysik in Potsdam (🇬🇹 / 🇩🇪).
https://www.tanya-urrutia.com
Stephen Kane @exocytherean.bsky.social Planetary Astrophysicist at the University of California, Riverside. I like Venus. A lot. Exoplanets are also kinda cool.
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pākehā; she
Matthias Steinmetz @galacticrave.bsky.social Astronomer & Astrophysicist, Galactic Archaeologist & Simulator, Husband & Dad, Director @AIP_Potsdam, backyard astrophotographer
Gravity Grinch @gravitygrinch.bsky.social observational cosmologist -- the particle horizon is the limit!
https://thegravitygrinch.blogspot.com
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
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
Dr. JB Vincent @comet-toolbox.com Planetary scientist studying the formation and evolution of asteroids and comets. PI of the cameras on ESA's Hera and RAMSES missions. Also musician (3xperimental and Quantum Somnium).
Science Explorer (SciX) @scixcommunity.bsky.social News and information for the Science Explorer (SciX) user community. Explore with us at SciXplorer.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
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.
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
ASCL (Astrophysics Source Code Library) @asclnet.bsky.social Making astrophysics research source codes discoverable since 1999
editor@ascl.net
Samaya Nissanke (she/her) @samayanissanke.bsky.social Astrophysicist, gravitational waves and multi-messenger astronomy, working mother, European + 🌍 @ ❤️, British + born in London UK, professor at the University of Potsdam, DESY & German Centre for Astrophysics (DZA); also @GRAPPAcentre at Univ. of Amsterdam.
Marcel S. Pawlowski @8minutesold.bsky.social Astrophysicist studying cosmic choreographies of dwarf galaxies. Junior Research Group Leader at AIP, Street Photographer (he/him)
Autor des Buchs „Von tanzenden Galaxien, Dunkler Materie, und anderen kosmischen Rätseln“
Potsdam, Germany
The Kavli Prize @kavliprize.bsky.social The Kavli Prize honors scientists for breakthroughs in astrophysics, nanoscience and neuroscience – transforming our understanding of the big, the small and the complex.
https://www.kavliprize.org/
Knud Jahnke @knudjahnke.bsky.social Astronomer, Euclid Consortium functionary; likes black holes, galaxies, and sustainable research.
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
Megan Weiner Mansfield @cornerofthesky.bsky.social Assistant Professor at University of Maryland studying transiting exoplanets with telescopes on the ground and in space. Amateur runner, chocolate addict, and devoted cat mom. She/her
Núria Miret Roig @nmiretroig.bsky.social 
Spektrum der Wissenschaft @spektrum.de Wir stehen für guten Wissenschaftsjournalismus!
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
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/
Carolin Liefke @astrophysikerin.bsky.social Astronomy, outreach, education, science communication, mountains, geocaching, radio sondes... and cats. In front of the keyboard for @hausderastronomie.bsky.social, @astro4edu.bsky.social and @sternfreunde.de - she/her
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
Dr Jake Taylor @astrojake.bsky.social Astrophysicist at the University of Oxford. Researching the atmospheres of exoplanets.
Planets @ Oxford @oxoplanets.bsky.social The BlueSky account for the Exoplanet and Planetary Physics groups in Oxford. We study all types of planetary bodies inside and outside of the solar system. More info here: https://www.physics.ox.ac.uk/research/theme/exoplanets-and-planetary-physics
Leigh Fletcher @leighfletcher.bsky.social Planetary scientist, Dad-in-training, space enthusiast, Professor based at the University of Leicester
https://linktr.ee/leigh.fletcher
https://orcid.org/0000-0001-5834-9588
Prof Jim Wild @jim-wild.bsky.social President of the Royal Astronomical Society, Professor of Space Physics at Lancaster University and lover of all things spacey. Fell-runner, EV enthusiast, film/soundtrack geek and curry fan. My own views etc.
Dr. Raphael Marschall @spacemarschall.net Associate Professor of Experimental Physics at the @unibe.ch
Co-I of ESA's Comet Interceptor, collaborator on NASA's Lucy and ESA's Rosetta missions.
www.spaceMarschall.net
(he/him)🇨🇭🇺🇸🇫🇷
#asteroids #comets #protoplanetarydisks #planetaryScience 🧪🔭🚀🛰️☄️
Beatriz Sánchez-Cano @bscredrojo.bsky.social Planetary Scientist @ University of Leicester. STFC Ernest Rutherford Fellow. Editor of JGR Planets. Lead Scientist of ESA M7 candidate M-MATISSE
Geraint Jones @baralawr.bsky.social Project Scientist for the BepiColombo mission at the European Space Agency. Very amateur photographer & doodler. Cymro.
@cosmos4u.bsky.social @cosmos4u.bsky.social 
Thierry Dudok de Wit @august-jansen.bsky.social Space Science & Sun-climate connection with a concern for the sustainability of space research. University of Orléans & International Space Science Institute (ISSI, Bern)
Prof Anna Watts @profannawatts.bsky.social Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.
Sera Markoff @profsera.bsky.social Plumian Prof in Astro @U Cambridge & Prof Astro-/Particle Physics @U Amsterdam. All things black hole, member: Event Horizon Telescope, Africa Millimeter Telescope, CTAO. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com
Markus Pössel @mpoessel.de Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
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
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