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
Mr. Fresh™️ 📡 @mrfresh.bsky.social satcom systems engineer | guitarist | film & media composer @ sftfmusic.com | coding in #Python James 1:12 | modern electronic music fan vibesnscribes.com
Daniela Bezdan @daniela-bezdan.bsky.social Cofounder dxOmics, UKT Astronaut Health, Former CSO yuri GmbH / yuri USA Llc , commercial space flight & microgravity biotech
Co-Chair NASA Genelabs AWG
Co-Chair ISSOP
ESA funded Space Omics TT
Meg Schwamb @megschwamb.bsky.social Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her
Mike Mongo @mikemongo.bsky.social Astronaut Teacher. Author. Artist. Single dad.
Mike Mongo’s KID Astronaut Training Manual SHIPPING NOW KidAstronaut.com
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
Vishal Gulia @vishal.bsky.social Tennis Player 🎾 & Judoka 🥋
Casey Handmer PhD @cjhandmer.bsky.social Most active on X. Physicist, Immigrant, Pilot, Dad. Former Caltech, Hyperloop, NASA JPL. Founder Terraform Industries. Build more solar!
Emily Carney @emilycarney.bsky.social The Original Space Hipster. Spaceflight writer and hockey gremlin. Ain’t my first time at the rodeo.
Seamus Blackley @seamus.bsky.social Them: You're the father of the xbox!
Me: If it moves back in, it’s paying rent.
theoretical physics | CEO | gastroegyptology | cacao | CHM trustee
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Ryan @rmcentush.bsky.social american dynamism @ a16z
Small Steps & Giant Leaps @stepsleaps.bsky.social Space is for everyone.
For live debates, expert panels, and conversations join us on Clubhouse clubhouse.com/house/smallstepsgiantleaps
For interviews find us on YouTube youtube.com/@stepsleaps
For resources, member projects, and more head on 
Andrew K. Hartley @undaunted.space ✨ Art & Science: Igniting STEM Passions
🖋️ Crafting Stories of the Possible
🎵 Composer of Minor Memorable Melodies
👱🏼♂️ He/Him
Cris van Eijk @crisveijk.bsky.social International law, the (space) commons, and how they're made.
PhD @newcastleuni.bsky.social | 🇺🇸🇳🇱🏳️🌈 | 🔊: krɪs van aɪk | he/him
https://www.ncl.ac.uk/law/study/research/students/current-pgr-students/cristian-van-eijk/
Patrick Vallely @pjvphotography.bsky.social Ph.D. astrophysicist turned digital wrench-turner and Seattle-based photographer. Mostly into nature and astrophotography these days, but sometimes I take pictures for NASCAR.
🔗: https://www.pjvphotography.com/
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
Celeste Labedz @celestelabedz.bsky.social environmental seismologist - doctor of glacier vibes - geoscience educator - she/her - opinions only my own - puns only my worst - www.crlabedz.net
Natalie C @nataliec.bsky.social the person behind @TechCrunch 💚 | 한국말 | 普通话 | Слава Україні
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Dr. Sarafina El-Badry Nance @starstrickensf.bsky.social Astrophysicist. Author of STARSTRUCK (PEN/E.O. Wilson Longlist, NCBA finalist, a Penguin Random House Common Read). 🧿🇪🇬 BRCA+ occasional model, fervent activist.
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
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.
Percy the Mars Rover @percyrover.bsky.social Proud immigrant, social distancing on Mars, and serving up piping hot cafecito. Parody. Created by @richferro.com
Poppy Northcutt @poppynorthcutt.bsky.social One-time rocket scientist, sometime lawyer, full time women’s right activist
James Petruzzi @hawaiianimages.bsky.social Haleakala Observatory/NASA T4 Laser Ranging Project (opinions mine)
Photographer/Astrophotographer, birder, conservationist, SCUBA diver, Zen philosopher-idiot. Husband of Wendy Hatch and proud Cat Dad to Kittywampus. : ) https://www.myhawaiianimages.com
Alder @alder.bsky.social The future is big enough for everyone.
Making the ability to manufacture, to make your ideas real, as common as running water at Itemfarm.
Talking to the wonderful people helping humanity explore the cosmos at Small Steps & Giant Leaps.
Remco Timmermans @timmermansr.bsky.social 🚀🛰️ Social media for space at spaceagenda.com and spaceside.eu | Co-founder of SpaceCommsAlliance.com | Faculty at ISUnet.edu | #DigitalNomad
🌍citizen 🇳🇱passport 🇬🇧resident 🇪🇪e-resident
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/
Dr. Lucian Walkowicz @notnotrocketscience.com Astronomer, movement artist, & educator based in Chicago 🛸 Founder, Not Not Rocket Science ✨Co-founder, the JustSpace Alliance 🚀they/them causing mayhem
notnotrocketscience.com
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Em @ekarlzen.bsky.social Making spacesuits and space memes
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
Tony DiBernardo @tonyd.bsky.social 🪐 Space Education & Communications
👩🏽🚀 Analog Astronaut
🎙️ Podcast Host
Dr. Tanya Harrison @tanyaofmars.bsky.social “Very Respected Science Person” -NBC News
🔴 Former science operations for NASA Mars missions
🛰️ Current space sector strategist & author advocating for Earth
🌎 Based in Ottawa but often found on a train
✨🇨🇦🏳️🌈✨
Alyson Decker @alysondecker.bsky.social Litigator | Employment Law Guru | Your General Counsel | Mediator/Arbitrator | Space Attorney 🚀 | Luminary
sarah jeong @sarahjeong.bsky.social i write at @theverge.com. Portland, OR.
Bugatti Spaceships 🚀 👩🏾🚀 @astronaia.bsky.social To God be the Glory | Aerospace Engineer | PhD Student | NASA Space Fellow | #ForbesUnder30 | Future Astronaut ✨ she/her | opinions mine
https://linktr.ee/astronaia
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Josh Ingersoll @inge.bsky.social UN Advisor on Space Policy @ITU ◊ Isakowitz Scholarship Executive Director @mattfellowship ◊ Senior Manager of Government Lasercom Products @Amazon
Grimes @grimes.bsky.social Princess Puck 🧚🏻♀️
Ariel Waldman @arielwaldman.com Antarctic Explorer + Filmmaker.
📺 Creator + host of LIFE UNEARTHED on PBS
🚀 NatGeo Explorer + NASA advisor
🔬 Often filming tardigrades
🔗 https://arielwaldman.com
Joalda Morancy @solarrsystem.bsky.social lunar lander engineer, phd student in spacecraft controls, occasional astrophysicist.
joalda.space/aliens
Fred Scharmen @sevensixfive.bsky.social Nearsighted Optimist.