Brandon Haber @malderi.bsky.social Space, software, occasional politics, and bird photos! Software engineer, working on rockets, spacecraft, and things that make fire and loud noises.
Currently: Flight software at Stoke Space. Formerly: APL/Dragonfly, Blue Origin/New Shepard+BE-3, Shuttle
James Curbo @curbo.org 👨💻 Cyber researcher at JHU Applied Physics Lab
📐 Doctor of Engineering, JHU Whiting School of Engineering (space cyber)
🔭 Amateur astronomer
🕹️ Video game connoisseur
📚 Math/science/history nerd, married to a geologist
✈️ USAF vet
https://curbo.space/
Chris Radcliff @chrisradcliff.bsky.social software engineer, space nerd, citizen scientist, geek dad, weird kid. he/him
Mathew Nicolson @eyjarskeggi.bsky.social Did a PhD in Scottish island political & constitutional history, now working in public sector. Shetlander.
Can be found doing things at:
@EuropeElects.bsky.social
@ShetlandElects.bsky.social
@HistoryofElections.bsky.social
@ScotHistNetwork.bsky.social
Greg Proops @gregproops.bsky.social Whose Line, Whose Live, Smartest Man in the World, Greg Proops Film Club, Nightmare Before Christmas
New Album KIDDING. BUT STILL. https://lnk.to/kiddingbutstill
Enrique Arribas-Garde @garde24.bsky.social Theoretical physicist researching radiofrequency electromagnetic fields and exposure (RF-EMF). Fascinated by magnets since childhood. Físico teórico investigando la exposición a campos electromagnéticos de radiofrecuencia. Amante de los imanes desde niño.
Dr. Fred J. Calef III @mapperwocky.bsky.social Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years Geospatial experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS https://github.com/NASA-AMMOS/MMGIS).
Not a NASA account.
Never met a rock I wouldn’t lick.
The 51st @51st.news Information with representation, by and for D.C. residents.
Worker-led nonprofit newsroom, funded by readers like YOU.
Become a member today: https://51st.news/signup
🌐 https://51st.news
Roger Freedman @rogerfreedman.bsky.social Physics educator at UC Santa Barbara, textbook author, and San Diego Comic-Con OG. he/him/his
Dr. Craig DeForest ☀️ @craig.deforest.org Dad, mountaineer, heliophysicist. I lead the PUNCH space mission and direct a team at SwRI. I like science, space, communication, humans, dogs, horses, puns. Lowering barriers and promoting open science are priorities. My personal account; my opinions.
David Slack @slack2thefuture.bsky.social TV Writer - Person of Interest, Law & Order, Teen Titans, Jackie Chan Adventures, etc. Proud WGA Member. Pro-Democracy. Anti-Evil.
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.
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Astrophysica @thephysicsjournal.substack.com Physics, Space, Quantum Computing | BTC: bc1qqu05pu3rdqjchnh37mtylrgprkk94udc3g3umj
https://thephysicsjournal.substack.com
Keith Stevenson @keithstevenson.com Scottish/ Australian SF author. The End Times of Markusz Zielinski. The Lenticular Series. Horizon. Here for a chat but no DMs please. No thieving GenAI
💙💛
www.keithstevenson.com
https://linktr.ee/keithstevenson
Physgal ⚛️ @physgal.bsky.social University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.
Lidia Atencia Taboada @latencia.bsky.social PhD Student at Amsterdam UMC in Cancer Biology 🔬
https://beacons.ai/latencia
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/- B BadSikander @badsikander.bsky.social Mostly re-posting items that I've found interesting relating to history or science. Some cinema and music too.
Gentry @ghostwithashell.bsky.social https://stats.foldingathome.org/team/258829
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Paul and Storm @paulandstorm.bsky.social Two guys, lotsa songs, and a cruise (http://jococruise.com). 3 seasons of "MST3k", plus Despicable Me 2 (long story). P=Paul, S=Storm in posts. Both he/him.
The Scamperbeasts @scamperbeasts.bsky.social Sugar, Spice, Smudge and Saja, and occasionally guest animals and humans.
@georgeho.bsky.social @georgeho.bsky.social 
American Association for the Advancement of Science @aaas.org Advancing science, serving society.
One of the world’s largest general scientific societies and publisher of @science.org
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as high… #bydhttmwfi
Brian Dunbar @brdunbar.bsky.social Husband, father, cook, hiker. Retired webmaster at NASA.gov.
William Harwood @rocketksc.bsky.social Full-time space reporter, based at the Kennedy Space Center, since 1984; first with UPI, now with CBS News, covering human space flight, planetary exploration, commercial space operations and general astronomy
Jim Acosta @jimacosta.bsky.social Independent Journalist. Host of “The Jim Acosta Show” on Substack, YouTube and Apple Podcasts: Former Chief WH Correspondent. Author. https://substack.com/@jimacosta?r=lpd3z&utm_medium=ios&utm_source=profile Inquiries: go to jimacosta.com
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Alan Wexelblat (he/him) @awexelblat.bsky.social Designer, design techie, father, gamer, descendant of immigrants
Al Yankovic @alyankovic.bsky.social You know... the weird one.
@rfaronson.bsky.social @rfaronson.bsky.social 
Tom Lehmann @tomlehmann.bsky.social Freelance board, dice, and card game designer.
Wil Wheaton ❌👑 @wilwheaton.net New York Times bestselling author and audiobook narrator.
Host of It's Storytime with Wil Wheaton
Retired Starfleet officer.
Husband, father, Traveler.
Nazi punks fuck off.
@chaenggi.bsky.social @chaenggi.bsky.social 
ᴄ ꜱᴛᴜᴀʀᴛ ʜᴀʀᴅᴡɪᴄᴋ🛸 @cstuarthardwick.com @ᗩᑎᗩᒪOG_Sᖴ ᖇegular ⭐ ᗯriters of the ᖴuture & ᒍim ᗷaen ᗩward Winner ⭐ Quora Top ᗯriter ⭐ Southerner from South ᗪakota ⭐
A unique voice known for inventive, thought-provoking narrative, philosophical depth, and fun!
Be excellent to each other.
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Valerie Estelle Frankel📚👩🏫🌌🎲🎮🏰📜🧷🧛🏻♂️🦇🎭✡️✍️🧙🏻🎃 @valeriefrankel.bsky.social 👨🎓Professor, 📚author of 100 books on drwho💫starwars✨outlander #sfwa🚀 #scbwi #kidlit Cali https://www.amazon.com/stores/author/B004KMCLQK pitch me on #academic #Jewish #sff https://www.bloomsbury.com/us/series/jewish-science-fiction-and-fantasy/
Robert Picardo @robertpicardo.bsky.social Actor, collectible, Planetary Society Board Member and AI since the 90s .
Molly Jong-Fast @mollyjongfast.bsky.social Host of the Fast politics podcast, contributing Writer at The New York Times opinion and MSNBC. Subscribe to fast politics YouTube channel
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Patton Oswalt @pattonoswalt.bsky.social Writing and yelling. 
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.
Skewbly @skewbly.bsky.social Piper at the Gates of Time
BSFW / SFF writer, AI watcher, antifascist, antiracist, potter, keyboardist, biker 🚴♂️, entrepreneur
🇺🇸🇺🇦🇮🇱🇵🇸🇹🇼
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Randall Munroe @xkcd.com 
Hoarse Whisperer @therealhoarse.bsky.social Father, writer, photographer, drinker of Guinness. 
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
TroyCline @troycline.bsky.social 
@lbarbier.bsky.social @lbarbier.bsky.social 
@pianobeth.bsky.social @pianobeth.bsky.social 
J. Michael Straczynski @straczynski.bsky.social Writer/producer. Babylon 5, Sense8, Changeling, Thor. Amazing Spider-Man, Captain America. Together We Will Go, The Glass Box. DO NOT POST STORY IDEAS.
Scripts, behind the scenes posts and a lot of conversation at https://www.patreon.com/thejoepage
Allison Gill @muellershewrote.com Owner of MSW Media, host of The Daily Beans, UnJustified, and Cleanup on Aisle 45 podcasts. #Leguminati. Veteran. She/Her Substack: muellershewrote.com
Signal: muellershewrote.23
Podcast: https://the-daily-beans.simplecast.com/
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app