Bleddyn Bowen @bleddb.bsky.social Associate Professor of Astropolitics | Space warfare | Own views
Books: Original Sin http://bit.ly/3JYbcIe ; War in Space http://bit.ly/34Stplv 🏴🏳️🌈 🚀🛰
Web: https://tinyurl.com/p9pt8n9n
“He doesn’t see the stars - just the vast dark spaces in between.”
Max Fagin @maxfagin.bsky.social Aerospace engineer, pilot & astronomer. Astrodynamics, space systems and ISRU/space resources at Blue Origin. Formerly Purdue, NASA, SpaceX and Made In Space. 🌎🌖🔴☄️
Opinions my own, but call me out if I'm an asshole about them. The 🦜 is Beetlejuice.
🇵🇸Martin “Doomsday” Pfeiffer🖖🏳️🌈 @nuclearanthro.bsky.social Anthro PhD Candidate.
nukes, cats, semiotics, FOIA, existential threats, heritage, nationalism, secrecy, etc.
QUEER
RT/Fave/etc ≠agree
he/him
http://patreon.com/nuclearanthro
http://paypal.me/nuclearanthro
https://osf.io/46sfd/
Michael Stürzenhofecker @stuerz.bsky.social 
Scott Manley @handle.invalid ⚠️ MIRROR OF twitter.com/DJSnM
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Eric Agol @ericagol.bsky.social Astrophysicist, exoplanet enthusiast.
Sara Seager @saraseager.bsky.social Searching for life beyond Earth. MIT astrophysicist.
Dr Cassandra Steer @cassandrasteer.bsky.social Space security - international space law - space governance - IHL - women, peace and security in space. Spacecitizens.substack.com is where you'll find my writings. Founder and CEO of the Australian Centre for Space Governance. Consultant. Mother.
Jamie Withorne @jamiewithorne.bsky.social Nuclear weapons, international politics, and “”emerging”” technology.
Doctoral Research Fellow in Political Science, University of Oslo
LearnWMD Spreadsheet and Substack: www.jamiewithorne.com
Jamie Morin @jamiemorin.bsky.social Center for Space Policy and Strategy at the Aerospace Corporation. Vice-chair of The HALO Trust US. Other stuff too- A Amdee @adrianbeil.bsky.social
- S SpaceNews [Unofficial] @spacenews.com.web.brid.gy Business. Politics. Perspective. SpaceNews is the most trusted and comprehensive source of news and analysis of the companies, agencies, technologies and trends shaping […]
🌉 bridged from 🌐 https://spacenews.com/: https://fed.brid.gy/web/spacenews.com
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
Wayne Hale @waynehale.bsky.social Curmudgeon at large. Retired NASA Flight Director.
SpaceX @handle.invalid ⚠️ MIRROR OF twitter.com/SpaceX
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Jen Sobeck @jensob.bsky.social Staff Astronomer at Caltech/IPAC, Team Member on the Nancy Grace Roman Telescope (nasaromantelescope.bsky.social), Mom to Lucas and Noah, (tiny print: opinions are my own and not those of my employer)
Peter K. G. Williams @pkgw.bsky.social Technical Lead of the IAU Minor Planet Center, at the Center for Astrophysics | Harvard & Smithsonian. He/him. https://newton.cx/~peter/
Megan Watzke @mwatzke.bsky.social I write about science, particularly space and space-related topics. I've written some books already out there and another is on the way. https://www.arcandwatzke.com/
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/
Dr. Jessica West @jessicawestphd.bsky.social Exploring peace, security, and space tech with a critical eye and a human touch.
Research: Grey Zones of Space Governance https://bit.ly/4jaj0Zo ; Hidden Harms in Outer Space https://bit.ly/3DTnBPJ
Reach out to connect and collaborate 🚀 ⭐ 🌍 🛰
NASASpaceflight.com @nasaspaceflight.com Official Account of NSF. News, videos, and community for spaceflight enthusiasts since 2005.
NSF is not affiliated with NASA, initials used with permission.
Martin Reich @martinreich.bsky.social Berlin-based boardgaming biologist 🌱💚 Biokram, Zukunft, Bioeconomy, Fermentation
Referent, Kommunikator, Berater.
Co-founder @progagrarwende.bsky.social & @oekoprog.bsky.social; board member @weplanetint.bsky.social🌍
Autor "Revolution aus dem Mikrokosmos"
Eric Lipton NYT @ericlipton.nytimes.com Investigative reporter NYT. Helping cover President Trump, his administration and circle of friends -- without fear or favor. I write about people and power. My contact on Signal: EricLiptonNYT.01
Helga Rietz @editionspatiale.bsky.social 
Stefan Niggemeier @niggi.bsky.social Medienjournalist, Autor SZ, @uebermedien.de, @jetzt.at, Podcaster @kleinesfernsehballett.de
Knud Jahnke @knudjahnke.bsky.social Astronomer, Euclid Consortium functionary; likes black holes, galaxies, and sustainable research.
Dana Hajek @danahajek.bsky.social Data Journalist @ Zeit Online, before: Frankfurter Allgemeine Zeitung
Alumna 2020 @ City, London University 
Planetarium Bochum @planetariumbochum.bsky.social "✨ Willkommen im Planetarium Bochum!
🔭 Neuigkeiten aus der Welt der Astronomie & spannende Updates direkt aus dem Planetarium.
🌌 Lasst uns gemeinsam ins Universum eintauchen! 🚀"
Jakob Wetzel @jakwet.bsky.social Planer und Autor in der Wissenschaftsredaktion der Süddeutschen Zeitung, berichtet über Dinge mit alten Knochen.
Katharina Menne @katharinamenne.bsky.social Wissenschaftsjournalistin und Redakteurin bei »Spektrum der Wissenschaft«
Torsten Kriening @tkriening.bsky.social Publisher of SpaceWatch.Global
Astrophysica @thephysicsjournal.substack.com Physics, Space, Quantum Computing | BTC: bc1qqu05pu3rdqjchnh37mtylrgprkk94udc3g3umj
https://thephysicsjournal.substack.com
Ralf Nestler @ralfnestler.bsky.social Wissenschaftsjournalist. #Geologie #Weltraum #Energie und solche Sachen.
@freischreiber.bsky.social.
Gelernt: TU Freiberg, EJS Berlin usw.
Aktuelles: https://www.torial.com/ralf.nestler
Manche Likes sind Lesezeichen.
@marcusgatzke.bsky.social @marcusgatzke.bsky.social Journalist @ Die Zeit, Head of Politics and Economics
Sina Metz @sinametz.bsky.social Journalistin. Texte: https://www.torial.com/sina.metz
Tobias Beuchert @tobibeuchert.bsky.social (er/ihm) Astrophysiker 🔭 & Speaker 💬 & Klimakommunikator 🌍 www.tobiasbeuchert.de ++ WissKomm & WissRedakteur @maxplanck.de ++ Vorstandsmitglied/PR @a4e.org ++ Eigene Meinung
Tim Langen @timlangen.bsky.social Professor of quantum physics at TU Wien | Formerly @JILAscience & @unistuttgart. Fellow of @yacadeuro & @IQSTpress, editorial board at @NJPhysics, funding by @ERC_research.
Jens Temmen @jenstemmen.bsky.social (he/him) | Prof in #AmericanStudies | KU Eichstätt-Ingolstadt | Alumnus Junge Akademie der Wissenschaften und Literatur Mainz | #Astroculture and the Anthropogenic Polycrisis | US Imperialism | Critical Futures @ transcript | privat
Sophie Warken @swinnyy.bsky.social Scientist at Heidelberg University. Climate variability, Speleothems & corals. 
Alisa Schellenberg @alisaschllnbrg.bsky.social Journalistin
Redakteurin Politik DIE ZEIT
Marc Hasse @marc-hasse.bsky.social Science editor for DER SPIEGEL covering research in natural sciences, climate change, AI & engineering. AAAS Kavli Science Journalism Award Winner. Views are my own. www.spiegel.de
Linn Boldt-Christmas @nplinnspace.bsky.social 🇸🇪🚀🇪🇺 Astrophysicist in exoplanet science & space policy research 🪐🔭 Also: astrobiology, telescopes, climate, equality/EDI, and scicomm ✨ (she/her) – linnboldtchristmas.wordpress.com
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
ASCL (Astrophysics Source Code Library) @asclnet.bsky.social Making astrophysics research source codes discoverable since 1999
editor@ascl.net
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
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
A. Suárez Mascareño @asuarezmascareno.com Hunting low mass exoplanets.
Thomas Carpentier @thocarp.bsky.social PhD Researcher at the EUI in Firenze, studying the history of the European Space Agency.
Processing space telescopes data for fun
28
He/him
Fun Fact Science with Kovi @funfactscience.com Astrophysics PhD candidate studying stars that go snap, crackle, and pop - communicating scientist - meme aficionado. - 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
Prof. Joey "Barely a Footnote" Neilsen @joeyneilsen.bsky.social Black hole astrophysicist at Villanova. Formerly: MIT, Boston University, Harvard, Kenyon College | X-rays | husband | dad of 2 | cooking. He/him. Skeets are my own.
CatherineQ @catherineq.bsky.social Astronomer, science communicator, over-thinker extraordinaire. @AucklandUni space person @AucklandSpace. Autoimmune illness. 🇳🇿🇺🇸
💀Adina Feinstein PhD 💀 @afeinstein20.bsky.social asst prof | astronomy PhD | MSU | https://adina.feinste.in
Carl Rodriguez @carlrodriguez.bsky.social Professor of astrophysics at UNC, studying colliding black holes, swarming stars, and other things that go bump in the night. Big fan of transit, biking, climbing, Durham NC, he/him
dynamics.unc.edu
Dr Alfredo Carpineti @drcarpineti.bsky.social Astrophysicist, science writer for @iflscience.com, geek, immigrant, and also The Astroholic. Chair of @prideinstem.bsky.social | 📖 Invisible Rainbows out May 21 | He/him | opinions are my own
https://linktr.ee/theastroholic
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
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. 🇬🇧🇧🇪 Opinions my own. 
Dr. Kelley Hess @khesser.bsky.social Astronomer/Senior Researcher at Onsala Space Observatory/Chalmers University, Sweden; ultra runner, adventure racer, cyclist. Ironman WC 2012, 2014. Xterra World Champs 2014.
Michael Merrifield @astromikemerri.bsky.social Emeritus professor of astronomy at the University of Nottingham. Too frequent appearances on YouTube. All my own views.
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 🧪🔭🚀🛰️☄️
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
Kevin Hardegree-Ullman @kevinkhu.bsky.social Research Scientist at Caltech/IPAC-NExScI studying all things related to exoplanets! Opinions are my own. https://kevinkhu.com
John F Wu @jwuphysics.bsky.social Tenure-track astronomer working on galaxies, machine learning, and AI for scientific discovery. Opinions my own. He/him.
Website: https://jwuphysics.github.io/
Bibiana Prinoth @bibianaprinoth.ch 🇨🇭
• ESO fellow @eso.org exploring exoplanet atmospheres 🪐 🔭 🇩🇪
• PhD from Lund Observatory 🇸🇪 & ESO 🇨🇱
• passionate about all things outreach and science communication ✨
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
Jwst Feed @jwstfeed.bsky.social James Webb - Everything That's Hot 🔥
jwstfeed.com
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
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Sloan Digital Sky Surveys @sdssurveys.bsky.social Mapping the Universe since 1998. Featuring @milkywaymapper.bsky.social, @blackholemapper.bsky.social, and @localvolumemapper.bsky.social. We'll let you know when we are done.
sdss.org
Christian Fröschlin @chrfrde.bsky.social Amateur astronomer from urban 15th floor balcony. Celestron 8" / Lunt 40 / Galileoscope. Software developer. Image processing / HALCON. Fledgling skeptic. He/him.
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/
AAS Nova @aasnova.org Highlighting recent astronomy research from the American Astronomical Society's journals. Editors: Kerry Hensley & Susanna Kohler. Discover what's new in the universe at aasnova.org. Header image: https://bit.ly/4vPAvD
Alexander Stirn @stirn.bsky.social 
George Musser @georgemusser.com contributing editor, Scientific American, Nautilus; contributing writer, Quanta; author, Putting Ourselves Back in the Equation, Spooky Action at a Distance, Complete Idiot’s Guide to String Theory; planetary scientist, local historian, bassist, salsero
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Laura Hennemann @frauhenne.bsky.social Hauptsächlich auf Mastodon als
@entropie@chaos.social
Physikerin, Wissenschaftsautorin, Redakteurin am Paul Scherrer Institut PSI. Schreibt hier privat.
Physicist turned science writer. Works in communication at the Paul Scherrer Institute PSI.
Joachim Mueller-Jung @muellerjung.bsky.social Life, Science, Future, Friend, Writer
Philosophie heute: Putinismus, Trumpismus, Populismus - die Dreifaltigkeit des Irrseins!
Holger Hettwer @holgerhettwer.bsky.social Wissenschaftspressekonferenz (WPK) & WissensWerte
Curiosity Rover @marscuriosity.extwitter.link ⚠️ MIRROR OF twitter.com/MarsCuriosity
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
ATLAS Experiment @atlasexperiment.bsky.social The ATLAS experiment at the Large Hadron Collider at CERN.
Nicola Kuhrt @nicolakuhrt.bsky.social #Wissenschaftsjournalistin / Redaktionsleiterin
@Research_Table / Co-Founder @medwatch_de / WPK-Vorstand
Sven Stockrahm @svensonst.bsky.social 🧬• Ressortleiter Wissen ZEIT ONLINE
➕• Herausgeber Gesundheit & Digital
🎤• Podcaster &📚Autor von „Ist das normal?“- S Sascha Karberg @skarbonat.bsky.social head of science desk @tagesspiegel; drosophila geneticist until '00; fellow @KSJatMIT; „Erbonkel“
Marble 🌻 @marmorexx.bsky.social Hobby Comic Artist | Graduate Physics Student
@ALICEexperiment | Loves Music | 🏸 | Rythm-Game Nerd I @kitewaver on Telegram | Suit made by @paciulofursuits
Lisa Randall @lisarandall.bsky.social Retired nurse, I am happily married for 26 years! Love being a nana to my 4 beautiful grandbabies. I am a domestic abuse survivor, 32 year BMT survivor and a 9 year TBI survivor. I am a walking, talking miracle 
Geoff Brumfiel @gbrumfiel.bsky.social I'm an editor/correspondent for NPR. Mostly smart on the radio. Mostly stupid on everywhere else.
ChatGPT describes me as: "Aerospace sleuth, nuclear nerd and NPR Superfan — with a side of surreal humor."
Signal: gbrumfiel.13
https://geoffbrumfiel.net/
Kai Kupferschmidt @kakape.bsky.social science journalist. author. molecular biologist. curious.
interested in #microbes, #misinformation and all things #blue
contributing correspondent at @science.org
co-host of @pandemia.bsky.social
2024 KSJ fellow at MIT
Signal: kakape.93
Hilmar Schmundt @hilmarschmundt.bsky.social Science reporter, author, based in Berlin (www.schmundt.de)
Alexander Maeder @maeder.bsky.social professor of digital journalism at Hochschule der Medien in Stuttgart, Germany
Florian Freistetter @astrodicticum.bsky.social Astronom, Autor, Podcaster (Sternengeschichten, Das Universum, Das Klima), Science Buster.
STERNENGESCHICHTEN LIVETOUR 2025: Tickets unter sternengeschichten.live
Impressum: https://www.florian-freistetter.at/show_content.php?sid=33
Michael Moyer @mmoyer.bsky.social Executive editor quantamagazine.org
Michael Stang @herrstang.bsky.social Journalist (Radio, Deutschlandfunk & WDR) | Moderator | Writer | Science
Buch: "Mensch! eine Zeitreise durch unsere Evolution" https://www.carlsen.de/hardcover/mensch/978-3-551-25495-5
Tobias Dorfer @tobiasdorfer.bsky.social Journalist // Redaktionsleitung ZEIT ONLINE // Singer // Berlin
Davide Castelvecchi @castelvecchi.bsky.social Writer at Nature magazine, covering physical sciences, technology, mathematics, and energy. DMs are disabled courtesy of the UK's so-called Online Safety Act
Andrew Pontzen @apontzen.bsky.social Prof and director of the Institute for Computational Cosmology, Durham University. Author of THE UNIVERSE IN A BOX http://pontzen.uk/book
Christina Elmer @elmerch.bsky.social Professor of digital/data journalism @TUDortmund | @NetzwerkRecherche board | @AlgorithmWatch shareholder (she/her)
Lisa Grossman @astrolisa.bsky.social Science journalist (current: Science News; past: New Scientist, Wired). 2023-24 Knight Science Journalism fellow. Lifelong astronomy nerd. Queer Jewish mom 🏳️🌈 she/her/hers
Martin Ballaschk @ballaschk.bsky.social Biologist, father, writer.
Kleinlich, nachtragend, cholerisch.
Wuknik, sobuspiwaŕ, Łužycanaŕ.
Main: @ballaschk@mastodon.social