pratikd13.bsky.social @pratikd13.bsky.social Radio astronomer listening to the Universe at low frequencies. I study black-hole jets, giant and restarted radio galaxies, cosmic magnetism and the cosmic web. Scientist at NCBJ Warsaw. Views my own.
Flora Graham @floragraham.bsky.social I write the Nature Briefing, a daily email for Nature (@nature.com) about all the science, which I hope you will enjoy.
Oskar Klein Centre @oskarkleincentre.bsky.social The Oskar Klein Centre for Cosmoparticle Physics.
https://www.okc.albanova.se/
The Deep Synoptic Array @deepsynopticarray.bsky.social The Deep Synoptic Array (DSA) will be a world-class radio survey telescope and multi-messenger discovery engine.
Saavik ‘Careful of the Ankle’ Ford @saavikford.bsky.social CUNY Astro prof, AMNH research assoc, runner, astronomer, crafter, camper, gardener, mom, all opinions completely my own (she/her)
Alejandro S. Borlaff @asborlaff.bsky.social NASA Space Scientist at Ames Research Center. Astrofísico. Desarrollando telescopios espaciales y protegiendo el Cielo Oscuro. cps.iau.org. Views are my own.
Mariana Jaber (she/her) @marianajbr.bsky.social Cosmologist mapping and testing the dark side of the Universe · Member of supernovafoundation.org. Currently at NCBJ · Previously NCU & CTP-PAS· PhD in physics by UNAM · Still an absolute beginner ·
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
Daniel Gąsienica @gasienica.bsky.social Creator of ZoomHub
Danielle Rose Baker 🚀 @planetaryartist.com Watercolor space and science artist, geology nerd. 💜 Rocks, gems, cats, spaceflight, Sailor Moon, Star Wars. IAAA Artist. Cancer survivor. Internet dinosaur. STS-133 NASA Tweetup alum. Medford, OR. She/her. Ally. Rebel. https://linktr.ee/manyfaceted
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social Images from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (NASA). We are based out of the Lunar and Planetary Laboratory at the University of Arizona in Tucson, AZ. https://uahirise.org
Madison Tuttle @madison-tuttle.bsky.social Aerospace communicator, part-time professor, and occasional writer ✨
substack.com/@madisontuttle
Steve Collins @longhairnasaguy.bsky.social a NASA/JPL guy, with long hair. Guidance and control engineer. steve.m.collins@gmai?.?om Opinions are my own
Futuramic @futuramic.com Aerospace, Aircraft, Military, and Defense Tooling Manufacturer.
ISO 9001:2015 and AS9100D certified, ITAR registered, and Nadcap accredited.
Dr Space Junk (Alice Gorman) @drspacejunk.bsky.social Space archaeologist | Global Expert Group for Sustainable Lunar Activity | Asteroid 551014 Gorman | Dr Space Junk vs the Universe. https://mitpress.mit.edu/9780262539654/dr-space-junk-vs-the-universe/ | Blog https://zoharesque.blogspot.com/
jamie ! @raxquax123.bsky.social astrophysics phd @ jbca using hi intensity mapping for cosmology 🌌💫
Jason Hutt @jthutt.bsky.social NASA Human Spaceflight for 25+ years. Displaced Philadelphian. Go Birds! Amateur photographer. Occasional sci-fi writer.
Sent people to the Moon!
Go then. There are other worlds than these.
https://otherworlds.picfair.com/
Jonathan McDowell @planet4589.bsky.social Astrophysicist
Support the work of Jonathan's Space Report:
https://www.gofundme.com/f/fund-jonathans-space-report-library-transition
Sofia @sofiafsantos.bsky.social Space Systems Engineering Training Coordinator 🚀
Writing here:
https://substack.com/@sofiafigueiredodossantos
Mars Observer's Mars Updates @mars.martian-observer.net Photos and updates related to Perseverance rover at Jezero
This account is operated by @martian-observer.net
French Response @frenchresponse.bsky.social 
László Molnár @lacalaca85.bsky.social Astronomer, ally, dad, 'SeismoLab' Forefront grant PI. I play with space telescopes. Bilingual tweets (ENG/HUN), views my own.
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
Paul Scott Anderson @paulscottanderson.bsky.social 🇨🇦 space writer, editorial and social media assistant - EarthSky (@earthskyscience) | blogger - Fermi Paradoxica (@fermiparadoxica) | views are my own | ND | he/him
Peter Coles 🏳️🌈 🏳️⚧️ 🇮🇪 @telescoper.bsky.social Theoretical astrophysicist specializing in the Universe and all that surrounds it. Based in Ireland. Personal account. Call me old-fashioned but I don't like fascists. He/him/his.
Blog: telescoper.blog
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/
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
Arthur Loureiro @cosmonist.bsky.social aka, the grumpy ranting cosmologist.
Galaxies of the Universe, UNITE!
🇧🇷 Cosmologist based in 🇸🇪
PI Researcher @ The Oskar Klein Centre
& Imperial College visiting researcher.
https://medium.com/@cosmonist
He/Him - ENG & PT (Opinions all mine)
@morninglopez.bsky.social @morninglopez.bsky.social 
Chris Haines @cphaines.bsky.social British astronomer living in Chile
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/
Dr. Caitlin Ahrens @ahrensscience.bsky.social Planetary scientist, lunar exploration and sustainability policy. Lunar architecture and risk analysis nerd! UMD-CRESST-II Asst. Research Scientist at NASA GSFC. Science Outreach! Ten Outstanding Young Americans 2018. WVU alum. Views are my own.
Cité de l'espace @citedelespace.bsky.social Compte officiel de la Cité de l'espace.
Découvrir • S'étonner • Comprendre
Étienne Ledolley Poher @eledolley.bsky.social Science et fiction, actu et culture 🔭🚀👨🚀 Vidéaste espace sur Le Sense of Wonder, ex-journaliste santé et ex-encyclopédiste de votre agence spatiale
Gabrielle @gabanto.bsky.social Journaliste scientifique en formation, alternante chez @epsiloon.com
AIP Niels Bohr Library & Archives @history.aip.org We are AIP's Niels Bohr Library & Archives. We preserve and make known the history of the physical sciences. https://www.aip.org/library
Romain Tartese @romiche29.bsky.social Planetary geology and geochemistry - Working on volatiles in the Solar System and early life on the Earth. 2021 international SpOOns champion 🏆
Dr. Jasmina Wiemann @jwiemann.bsky.social Molecular Geo-, Astro-, & Paleobiologist | Asst. Professor at Johns Hopkins University & JHMI | PI of the PaLEO Lab | Proudly #interdisciplinary 🧬🧪
Foteini Oikonomou @astro-foteini.bsky.social Astroparticle physicist. Exploring cosmic mysteries off the extreme energy cliff. Sunlight enthusiast.
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)
Filipe Vilas-Boas @vilasboas.bsky.social Artist, ethics and aesthetics of cyber and public space.
www.filipevilasboas.com
Isabel Sands @isabel-sands.bsky.social Physics PhD student at Caltech, interested in everything dark matter. Incoming MIT School of Science Dean’s postdoc fellow. Yale physics ‘21 (she/her)
Edwin Kite @edwinkite.bsky.social Resident at Astera Institute. Planetary science professor, U. Chicago. Mars terraforming, Early Mars, rocky exoplanets. https://sseh.uchicago.edu/
Lise Loumé @liseloume.bsky.social Journaliste @sciences_avenir, rédactrice en chef adjointe du pôle web. Autrice du livre Notre air est-il respirable ? @editionsquae. lloume@sciencesetavenir.fr
Guillaume Langin @langinspace.bsky.social Journalist for French space media Ciel & Espace : news website, print magazine, podcasts, YT
A. Sokołowska @sokolowska.bsky.social Im a physicist working in planetary science at Imperial.
Valerie Payré @valeriepayre.bsky.social Assistant Professor @ University of Iowa | I'm a Martian! | Planetary Geologist
★ govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) ★ book author (almost 100 titles) ★ asteroid 10986 ★ amersfoort, the netherlands ★ eclipse chaser ★ atlas lover ★ partner, father, grandfather ★ www.govertschilling.nl
Cami Sutra Draws @camisutradraws.bsky.social Pinup Artist. Sex therapist. Brasileira.
www.camisutradraws.com
Space Cowboy Books @spacecowboybooks.bsky.social Indie bookstore in Joshua Tree specializing in SF, publisher, Simultaneous Times podcast, editor: Electronic Brain magazine, author. Jean-Paul L. Garnier
2023 Laureate Winner: Best Fanzine & Podcast. BSFA, Ignyte, & BFA finalist spacecowboybooks.com
Cheryl Blanchard @cheribliss.bsky.social A curious artist • science ☆ art ☆ history
cherylblanchardart.com
AURA Astronomy @aura-astronomy.bsky.social AURA is a leading organization in developing and operating world-class facilities to deliver forefront #astronomy #science #telescope #astrophysics #NASA #NSF
Tiffany Nichols, JD, PhD @tiffanynichols.bsky.social LSST-DA Catalyst Faculty Fellow
History of Astrophysics, Physics, and Science + Environmental History.
Raphaël Granier de Cassagnac @raphgrandecass.bsky.social Président et fondateur de SciFunGames, directeur de recherche au CNRS, écrivain de science-fiction, porteur de la chaire Science et Jeu vidéo @ Polytechnique, en quête d'hybridations entre les arts et les sciences
Tehani Farr @tehanifarr.bsky.social •Graphic Illustrator & Cover Art
•México 🇲🇽 + UK 🇬🇧
•Award winning dark fiction artist
•I work with Heavy Metal, Conan, Vampirella, Assasins Creed, Playboy, Penthouse, World of Warcraft, Image, Dynamite… and above all my own stories too! 🤍
Junior space scientists @jrspacescientists.bsky.social We are early career/junior space scientists advocating for space science in the US!
How you can help: https://linktr.ee/savespacescience
Views are our own & do not represent those of any government agency.
Marieke Baan @mariekebaan.bsky.social Sterrenkunde ⭑ SciComm ⭑ Planetoïde (12631) Mariekebaan ⭑ Hoofd Comm NOVA/astronomie.nl ⭑ secretaris VWN ⭑ NL-mediacontact ESO ⭑ IAU-secretaris commissie C2 ⭑ EAS-press officer ⭑ Space Cowboyspodcast ⭑ ex-NOS ⭑ Utrecht, NL
Cat O'Connell-Cooper @mars-cat.bsky.social Martian geologist (PhD👨🎓) ⛏. MSL APXS team member.
From Ireland but living in eastern Canada
Tod Lauer @todlauer.bsky.social Extragalactic astronomer (black holes, galaxies, galaxy clusters, stellar pops) who also dabbles in planetary astronomy. Really, basically a pixel pusher.
Federica Tarsitano @astrofederica.bsky.social Astrophysicists working on ESA/Euclid data and co-lead of a new HSC medium band survey. Science comics creator, stay tuned for more science updates ✨
Pablo Carlos Budassi @pablocarlosbudassi.bsky.social he/they
Infographics and space art! 🔭✨
Active at @thecelestialzoo.bsky.social
Prints & merch available 🌌👇 pablocarlosbudassi.com
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
DIM ORIGINES @dimorigines.bsky.social Le DIM ORIGINES, labellisé de 2022 à 2026 par la Région Île-de-France et piloté par l'Observatoire de Paris, explore de manière interdisciplinaire les origines de l’Univers 🪐🔭
Alex Innanen @transmartian.bsky.social knitter, gardener, planetary PhD candidate
Head in the (martian) clouds
they/them 🏳️⚧️🏳️🌈
acinnanen.ca/
Bob Eggleton @bobeggleton.bsky.social 9 time Hugo Winning artist as well as Chesley and Rondo winner. Concept artist on JIMMY NEUTRON, STAR TREK, Magic tG,illustrator of KING KONG, IDW Comics Godzilla, Mondo Funko Pop.Imaginative Realist painter. The Real Me here! Accept no substitutes
Gary Dagorn @garydagorn.fr Journaliste scientifique @lemonde.fr, rubrique astronomie et exploration spatiale. Options météo-climat & vélo. Made in Normandie 🍎
📫 dagorn@lemonde.fr
Signal : @gdagorn.14
https://www.lemonde.fr/signataires/gary-dagorn/
Diana Hayes 🇨🇦🏳️⚧️ @dchayes.ca PhD candidate @ York University studying lunar ices and clouds on Mars (among other miscellanea) 🏳️⚧️🏳️🌈 she/her
Henry Manelski @henrymanelski.bsky.social PhD Candidate at Purdue EAPS 🇦🇹🇺🇸
Justinas Vitkus @justinasvitkus.bsky.social Artist, Hobbyist. I love astronomy.
AsmaSK @asmask.bsky.social coordinatrice projets #sciencesparticipatives @VigieCiel et @VigieTerre, au @Le_Museum #astronomie #géologie #météorites / PhD @cnrs @Sorbonne_Univ_
Paul Hammond @paulhammond51.fosstodon.org.ap.brid.gy Following Mars rovers
🌉 bridged from https://fosstodon.org/@PaulHammond51 on the fediverse by https://fed.brid.gy/
Madeleine Finlay @madifinlay.bsky.social Producer and co-host of the Guardian's Science Weekly podcast. Science writer & children's book author.
Alexis Licht @alexislicht.bsky.social Geologist, paleobiologist, @CNRS.fr research scientist, co-director of the Climate team at CEREGE @climatecerege.bsky.social, PI of ERC-funded
@dispersal-erc.bsky.social project
Matthias M. M. Meier @matthiasmmmeier.com Meteorites, Museums, Mars, Mountains and many more things. Meteoriticist, Noble Gaser, Space Nerd, Family Man. Director of Naturmuseum St. Gallen, Switzerland. Posts in English and German. Private account.
🇨🇭🇸🇪🇲🇫🇪🇺🇺🇦 orcid.org/0000-0002-7179-4173
Scott Kardel aka Palomar Skies @palomarskies.bsky.social Associate professor of astronomy at Palomar College, user of smart telescopes. 🔭 Blog: http://visiblesuns.blogspot.com/
CNES @cnes.fr L'actu du CNES, le Centre National d'Études Spatiales. Retrouvez les 3 infos de la semaine chaque vendredi sur notre chaîne WhatsApp.
Claudia Scarlata @scorfano.bsky.social 
Seth Jacobson @sethajacobson.bsky.social Planetary Scientist @MSU www.planetarymakerspace.org
Dr. Farhan(ul) Hasan @farhantasy.bsky.social Astrophysicist. Postdoc at Space Telescope. Galaxy evolution, cosmic web, and the gaseous universe 🔭☁️🌌 🇧🇩
Views my own
Cyrielle Le Moigne @eylleric.bsky.social Journaliste
Canadian Journal of Earth Sciences @canjearthsci.bsky.social Published since 1964, a monthly @cdnsciencepub.com journal reporting peer-reviewed research on a multitude of earth science topics.
Alexander Berne @enceladusdude.bsky.social Planetary Geophysicist at the University of Arizona | formerly at Caltech
Mostly working on the Moon and Enceladus.
alexcberne.com
Meenakshi Wadhwa @minwadhwa.bsky.social Director, Scripps Inst. Oceanography & Vice Chancellor, UC San Diego. Opinions are my own.
Mark Stewart @markstewart2001.bsky.social Writer, Editor ("Odyssey" magazine), Architect of "The Metaphor Equation." https://markdestewart.wixsite.com/the-metaphor-equatio Learning to live with cancer.
Jayashree Narayan @jayashreenarayan.bsky.social PhD student @ #FUBerlin and MSCA fellow @ #TracktheTwin
// prev: physics @ #iisermohali.
https://jayashreenarayan.github.io/
Oliver Hahn 🇪🇺 @cosmohahn.bsky.social Computational Cosmologist, Simulator of Universes, Producer of NaNs, Prof
@univie.ac.at, opinions solely my own, (he/him), 334ppm
Kevin Olsen @drksolsen.bsky.social Martian science at Oxford
Birds and food too.
Gabe Lynch @gpxl.bsky.social cosmology phd student 🌳 | cmb and early universe cosmology @ UC Davis | East Bay | son of the midwest | 🚲
Ori Fox @orifox.bsky.social Astronomer | @STScI Scientist | HST | JWST | And now Deputy Project Scientist for Roman Space Telescope
Rémi Brancato @remibrancato.bsky.social Journaliste @franceinter.fr
Sciences, santé et environnement
Katrina Miller @katrinamillerphd.bsky.social physicist by training, reporter by trade
writer by nature
📍chicago
tips: katrina.miller@nytimes.com
signal: katrinamiller.04
https://katrinamillerphd.com/
Virginie / Ninoutak @ninoutak.bsky.social ◇ Médiatrice scientifique et culturelle #GALTA
◇ Adepte de cartes, de cailloux, de nature et d'étoiles ✨
◇ Passée par les masters @ccstmaster.bsky.social & #IUGA 🎓
✨ Me retrouver : https://linktr.ee/Ninoutak
Brigitte Zanda @brigittezanda.bsky.social Météoritologue.
Mes tweets, réponses et 💜 n'engagent que moi...
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)
Louis San @louis-san.bsky.social journaliste Sciences-Environnement à franceinfo.fr
@celineloozen.bsky.social @celineloozen.bsky.social Réalise reportages et documentaires scientifiques
Astronomy on Tap Paris @aotparis.bsky.social Bringing the Universe to your local Parisian bar 🌌✨🔭
https://astronomyontap.org/locations/paris/
Sophia Mitchell @rocketyak.bsky.social PNW Adventurer | Former NASA Engineer | Nature lover | Musician | Baker | Probably knitting something
Jaci (Brant) Otero @jaci-o.bsky.social Chief Editor of #PRXEnergy • these views are mine. 🧪⚛️
Olivier Boulanger @olivierboulanger.bsky.social Journaliste scientifique
Rédacteur en chef Science Actualités/Le Blob
(Cité des sciences et de l’industrie)