T.S. Kelso @tskelso.bsky.social Operator of CelesTrak, the world's first source for orbital element sets and related software and educational materials.
German Aerospace Center (DLR) @dlr-en.bsky.social We're the German Aerospace Center & are passionate about our research in #Energy #Transport #Aeronautics #Digitalisation #Space
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Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
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Jon Ostrower @jonostrower.com Endlessly fascinated by things in the sky. Editor-in-chief of @theaircurrent.com, co-host of @theairshowpodcast.com and co-founder of @yawmanflight.com. CNN, WSJ & Flightglobal alum. Standby for news...
Kenneth Chang @kchang.bsky.social Science reporter, The New York Times. Writes stuff.
Loren Grush @lorengrush.bsky.social Space reporter at @bloomberg.com covering NASA, commercial space, and the cosmos | Send tips: LGrush@bloomberg.net | Signal username: lorengrush.56 | Buy my book! https://www.simonandschuster.com/books/The-Six/Loren-Grush/9781982172817
Michael Seeley @mseeley.net Photographer / Space nerd / Healthcare
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We Report Space co-founder
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Tim Fernholz @timfernholz.com journalist, author, internet participant
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I always want to hear your tips and ideas on signal: tim_fernholz.21
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Oakland, CA
Marco Langbroek @marcolangbroek.bsky.social Lecturer in optical Space Situational Awareness at Delft Technical University, faculty of Aerospace. Spy sats, missiles, meteorites, asteroids. Asteroid (183294). Lapsed Archaeologist (PhD). Rowing. CFS. Opinions my own.
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Jonathan Goff @rocketrepreneur.bsky.social Your typical mild-mannered recovering rocket engineer, husband and father of four crazy boys, serial space-entrepreneur, and proprietor of the Selenian Boondocks blog. 
Casey Dreier @caseydreier.bsky.social Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
Andrew Parsonson @andrewparsonson.bsky.social I'm on a mission to promote European spaceflight.
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Thomas H Zurbuchen @drthomasz.bsky.social Scientist, Explorer, Innovator, ETH Prof, NASA’s head of Science 2016-2022
Garrett Reisman @astro-g-dogg.bsky.social USC Professor of Astronautical Engineering
Former NASA Astronaut
Former SpaceX Director of Space Operations
www.garrettreisman.com
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https://www.youtube.com/c/2funnyastronauts
Chad Anderson @chadson.com Author of The Space Economy, published by Wiley.
Founder and Managing Partner at Space Capital.
Brian Weeden @brianweeden.bsky.social Space policy wonk, former engineer, husband, father, Dungeon Master, and all around geek. I post things I find insightful, informative, or provocative
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Todd Master @masteractual.bsky.social Chief Operating Officer at Umbra, delivering global omniscience.
Space, tacos, & the American way. Personal account - all posts, hot takes, & opinions shared are my own. 
Tory Bruno @torybruno.bsky.social President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
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Marina Koren @marinakoren.bsky.social Science journalist, covering space stuff. Bylines in National Geographic, The New York Times, and elsewhere. Former staff writer and union boss at The Atlantic.
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Caleb Henry @chenryspace.bsky.social Director of Research at Quilty Space
🚀 🛰️📡
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Robin / Space Agency @spaceagent.bsky.social Chief of Supercluster, Co-founder of Space Agency, a creative studio built for the new space age. Co-founder of the Autumn Day Foundation, deploying space tech to support remote communities and cultural preservation.
Micah Maidenberg @micahmaidenberg.bsky.social Wall Street Journal reporter covering all things space. Email: micah.maidenberg@wsj.com. Share tips securely: https://www.wsj.com/tips
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Off-Nominal @offnom.com Friends, drinks, & casual conversations about space. Hosted by @jakerobins.com and @acolangelo.com of Main Engine Cut Off.
Lori Garver's mom's favourite podcast
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@lorigarver.bsky.social @lorigarver.bsky.social 
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Spaceflight 🚀 @spaceflight.spacey.space.ap.brid.gy Space news
People writing about #space #exploration are mostly #cheerleaders 🥳 for the cause, rather than #independent #observers keeping a watchful eye […]
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Dr. Amber Straughn (she/her) @astraughnomer.bsky.social Black Lives Matter. NASA Astrophysicist for #JWST. From Arkansas. Hiking, yoga, Great Dane mom, pilot, Pearl Jam superfan. #FirstGen Personal account - my views
Jonathan McDowell @planet4589.bsky.social Astrophysicist
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DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
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Michael Sheetz @michaelsheetz.bsky.social Firefly Director of Investor Relations | previously @CNBC
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Wayne Hale @waynehale.bsky.social Curmudgeon at large. Retired NASA Flight Director.
Joey Roulette @joroulette.bsky.social Reuters' space reporter
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Andrew Jones @andrewjonesspace.bsky.social Freelance journalist mainly tracking Chinese space activities. Correspondent at SpaceNews, also bylines at Spacedotcom, IEEE Spectrum and more.
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Steven Young @stevenyoungsfn.bsky.social Publisher Spaceflight Now
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Will Robinson-Smith @willrobinsonsmith.bsky.social Space reporter for @spaceflightnow.com covering NASA, orbital launches and commercial space | Send tips: will@spaceflightnow.com
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Robert Pearlman @collectspace.bsky.social editor of http://collectSPACE.com, on the trail of space history artifacts, missing moon rocks and where space exploration intersects with pop culture
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
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