Kevin M. Gill @kevinmgill.bsky.social Engineer, data wrangler, and martian photographer at NASA-JPL, Los Angeles. Curiosity Rover ECAM PUL. Saturn native, commutes to Jupiter. USMC vet. Opinions are mine https://apoapsys.com
DutchSpace @dutchspace.bsky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
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)
Morgan Denman | Space-Focused Designer & Illustrator @morgandenman.bsky.social • Space-focused graphic designer and illustrator
• Sr. Graphic Designer for NASA HQ
• Freelance Mission Patch Designer
• Cancer Survivor
• Opinions are my own
http://bio.site/morgandenman
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/
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
Shveta Thakrar @shvetathakrar.com Desi mythopoetess. Author of Nebula Award finalist STAR DAUGHTER, THE DREAM RUNNERS, and DIVINING THE LEAVES. Also INTO THE MOON GARDEN (Audible).
https://shvetathakrar.com/
Casey Dreier @caseydreier.bsky.social Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
Anson Mount @ansonmount.bsky.social Husband, Daddy, Potter, Raconteur
E.K. Johnston @ekjohnston.bsky.social "the meryl streep of ya". 17 books and counting. i WILL answer your rhetorical questions.
buy me a ko-fi: https://ko-fi.com/ekjbooks
check out my website: ekjohnston.ca
read my newsletter: buttondown.com/EKJohnston/archive
Philadelphia Inquirer @inquirer.com The Inquirer is your front-row seat to the Philadelphia region. You can support local, impactful journalism at inquirer.com/bsky-subscribe/.
Lucy Knisley @lucyknisley.bsky.social Comics friend.
Linktr.ee/lucyknisley
The StoryGraph @thestorygraph.com An app for you to track your reading and choose your next book. Founded by @nodunayo.bsky.social. Built by her and @robfrelow.bsky.social. support@thestorygraph.com
Tariq J. Malik @tariqjmalik.bsky.social Astrojournalist, rocket fan, Space.com Editor-in-Chief. Covering the 'verse since 2001. @SpacetronPlays on YT. Hailing frequency: tmalik@space.com
Danielle Gunn @daniellegunn.bsky.social Chief Communications Officer for The Planetary Society | Noodler, doodler, space nerd, existentialist, former college radio dj, goth at heart.
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. 💙
⬇️ buffer.com/bluesky
U.S. Consumer Product Safety Commission @cpsc.gov Your U.S. Consumer Product Safety Commission. Product safety info, data, and recalls. Standing for safety since 1972. Official account of the USCPSC. HQ: Bethesda, MD.
Subscribe for recall emails on CPSC.gov.
Report unsafe products on SaferProducts.gov
Kayleigh Donaldson @ceilidhann.bsky.social Pop culture writer and critic.
https://gossip-reading-club.ghost.io/
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Corey S. Powell @coreyspowell.bsky.social Fascinated by things very big, very small, and beyond the limits of the human senses. Founder of OpenMind: www.openmindmag.org Creator of the Invisible Universe column: https://invisibleuniverse.substack.com/
Will Robinson-Smith @willrobinsonsmith.bsky.social Space reporter for @spaceflightnow.com covering NASA, orbital launches and commercial space | Send tips: will@spaceflightnow.com
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.
www.marinakoren.com / Signal: @marinakoren.08
Joe Caramagna @joecaramagna.bsky.social NYT bestselling middle grade author - CURSED CAMPGROUND w FGTeev, SPACE CHASERS w Leland Melvin, Disney/Marvel, etc. Also that donut guy from Drew Barrymore. Bring me treats and I’ll pay back in comics! NJ!
farah naz rishi 🐦⬛ @farahnazrishi.bsky.social philly-based author, audie & sovas nominated voice actor, miserable pile of secrets ✨
agent: hannah bowman
she/they 🏳️🌈🇵🇰🍉 https://linktr.ee/farahnazrishi
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
Scott Collura @scottcollura.bsky.social Features @IGN.com | #StarTrek Transporter Room 3 podcast #TR3 | Movies, TV, comics history | There is no phone ringing, dammit!
https://www.patreon.com/TransporterRoom3
Surf @surf.social Surf the social web. Create feeds for any interest or community.
Visit surf.social.
Get the app: waitlist.surf.social
beehiiv @beehiiv.com the operating system for the content economy
@tylerdenk.bsky.social @tylerdenk.bsky.social 
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
PlayStation @playstation.com Official PlayStation account. Updates on PS5, PlayStation VR2, PlayStation Plus, PS4 and more.
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...😜
Science News @scinews.bsky.social Science News from Academic Journals etc.
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Emily Calandrelli @thespacegal.bsky.social 
Tim Fernholz @timfernholz.com journalist, author, internet participant
writing and reporting on space, AI, and public policy
I always want to hear your tips and ideas on signal: tim_fernholz.21
timfernholz.substack.com | www.timfernholz.com
Oakland, CA
Ryan Mac 🙃 @rmac.bsky.social NYT tech reporter
Co-author of Character Limit
Signal: rmac.18
ryan.mac@nytimes.com
rmac18@protonmail.com
https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
https://linktr.ee/ryan_mac_
Jackie Wattles @jackiewattles.bsky.social Space Reporter @ CNN
Signal: jackiecnn.04
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
Jenn T. @eatatquarks.bsky.social Mostly Star Trek and Philly sports. Boldly Go Birds.
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
Heather Antos @heatherantos.bsky.social I like comics. Sometimes I make them.
Taller in person.
Group Editor, IDW Dark
Screencrush Producer
Closed for Submissions
Asif Siddiqi @historyasif.bsky.social New Yorker. Historian of Science and Technology. Space. Music. Soviet History. Comics
David Accampo @davidaccampo.bsky.social Writer and designer living in Portland, OR. Co-creator of SPECTRAL, THE MARGINS, LOST ANGELS, and SPARROW & CROWE! 
absolute horses @carriempruett.bsky.social tennis, movies and, unfortunately, US politics
Userpic photo by Tolga Akmen
Letterboxd: https://boxd.it/1437
Instagram https://instagram.com/carriempruett
the queen anne chonk @wonderali.bsky.social she/her 🐈🥌🧶🦄
nerd. cat mom. beer league curler. yarn hooker. bad speller. disaster bisexual.
Paul Montgomery @fuzzytypewriter.bsky.social I write stuff some of the time! Mostly about genre fiction, comics, TV, movies, and the Eldritch horrors I experience at our family-owned garage. Co-creator of THE MARGINS OGN.
he/him
Michelle Erin @michelleerin.bsky.social Mom. Lawyer. Collector of hobbies.
Ben Collins @bencollins.bsky.social Senior Vice President of Woke 5
Chris Bohjalian @chrisbohjalian.bsky.social Third most talented artist in a family of three. Jesse the Wonder Dog's Dad. Look for his new novel, THE AMATEUR, on August 4. www.ChrisBohjalian.com .
Evan Rodgers 🏳🌈 @evanrodgers.bsky.social IT.
Follow me for gay technology thoughts and digital art.
Sara Benincasa @sarajbenincasa.bsky.social Author, TV/film writer, actor. Writing about our tallest president.
SARATONIN: SaraJBenincasa.Substack.com
Live events & all the rest: https://linktr.ee/SaraJBenincasa
MissDeusGeek @missdeusgeek.bsky.social Culture & Games Marketing | 1st ANZ @Xbox MVP | Head of AU Desk @Kakuchopurei | Award Winning Women in Games Ambassador | Views are my own ✊🏾🇲🇾🇳🇿
Kate Mulgrew @thekatemulgrew.bsky.social The official Bluesky account of Kate Mulgrew, actress and author.
Christine Pulliam @christinepulliam.bsky.social Astronomer. Aviator. Always looking up. Cat mom. Science communicator/media relations at STScI. Views are my own.
Alerts from NWS Mount Holly NJ (Philadelphia) (UNOFFICIAL) @phl.nws-bot.us Unofficial bot sharing alerts from NWS Mount Holly NJ (Philadelphia area).
This account is not monitored. Contact @wandrme.paxex.aero if needed.
BJ Mendelson ❌👑 @bjmendelson.com I want to train 5% of Americans to be 1% better at protecting themselves from fascists and weirdos. Here's how:
https://www.stupidsexyprivacy.com
Gailey 🍉 @sarahgailey.bsky.social They pay brisk money for this crap?
MAKE ME BETTER and NEIGHBORHOOD WATCH on sale now
Hellraiser, Eat the Rich, Echo Wife, Spread Me @ your local bookstore and comic shop
The Verge @theverge.com Covering life in the future
Subscribe here: https://www.theverge.com/subscribe
Erin Blakemore @erinblakemore.bsky.social Journalist, bookworm, feminist, historian, library school dropout, knitter, Angrian-Gondalian, author of THE HEROINE'S BOOKSHELF. (She/her)
I used to be heroinebook on Twitter
erinblakemore.com
Rosemary Mosco @rosemarymosco.com Nature comics (Bird and Moon). Books about nature. Talks. Bird facts. rosemarymosco.com She/her.
Shiv Ramdas Mens Rice Activist @nameshiv.bsky.social Writer, storyteller. Nebula, Hugo, Ignyte finalist. Work in
@strangehorizons, @Slate, @LightspeedMag etc. http://shivramdas.net. 2006 Time Magazine Person of the Year
Kelly Lepo @kellylepo.bsky.social Astronomer | Science communicator | Adult Lisa Simpson
Freelance writer and editor. Former Education and Outreach Scientist at the Space Telescope Science Institute (@stsci.edu) supporting JWST.
Also on Mastodon: @KellyLepo@scicomm.xyz
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Dan Buckland @danbuckland.me Professional: Emergency Medicine and Engineering, some human spaceflight research
Location: Madison, WI
Been here a while, but delete posts >~45 days
Porter Square Books in Cambridge & Boston @portersqbooks.bsky.social Fiercely independent bookstore in Cambridge and Boston, MA
https://linktr.ee/portersqbooks
Joel Gascoigne @joel.is Founder CEO of @buffer.com. Building a long term, independent, profitable business with big ambitions, focused on value for customers and team.
https://joel.is
Priscilla Gilman @priscillag.bsky.social Disabled writer 💪🏼
Artist 🖌️
Kidlit devotee 📚
Geek 📡
she/her
Rep’d by: ✨Emily Keyes✨
@esckeyes.bsky.social
👉🏻 http://priscillagilman.net 👈🏻
the Mountain Goats @themountaingoats.bsky.social How could she breathe in that house so crowded with Norma Desmond?
Emily Olsen @emilyolsen.bsky.social 🚀 Cataloguer, Science at Sotheby’s
💫1/2 of the Art Astra Podcast
Nerd about space, art, and pop culture.
Opinions my own.
Andrew Jones @andrewjonesspace.bsky.social Freelance journalist mainly tracking Chinese space activities. Correspondent at SpaceNews, also bylines at Spacedotcom, IEEE Spectrum and more.
jon rosenberg @jonrosenberg.bsky.social extremely alive cartoonist. I won an award once • http://amultiverse.com • http://goats.com • http://patreon.com/jonrosenberg • http://linktr.ee/mrjonrosenberg • he/him
Kendra James @kendrajames.bsky.social Author (ADMISSIONS: A Memoir of Surviving Boarding School); WIP on four summers at The American Girl Place; Mission Impossible enthusiast.
Tasha Robinson @tasharobinson.bsky.social Freelance editor/writer. Former editor at Polygon, Verge, The Dissolve, A.V. Club. Next Picture Show podcaster. My wheelhouse is full of weird stuff. She/her.
Letterboxd.com/tasharobinson
Goodreads.com/user/show/10244904-tasha-robinson
Nextpictureshow.net
Anthony Colangelo @acolangelo.com 
Gene J. Mikulka @genejm1017.bsky.social Founded the Talking Space Podcast in 2009.
Immersed in spaceflight since the Apollo days, Space Advocate and lovebird Dad. All Opinions are mine alone and don't reflect the position of the podcast. https://www.talkingspaceonline.com
ChryssF @chryssf.bsky.social She/her. How are YOU?
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
Jörg Hillebrand @gaghyogi49.bsky.social I ❤️ Star Trek, every incarnation of it. Period. Don't try to read any negativity in my posts - it's simply not there.
#StarTrekPicard Research Assistant
https://linktr.ee/gaghyogi49
Jaime Green @jaimealyse.bsky.social Author of THE POSSIBILITY OF LIFE (2023), AT HOME IN THE STARS (2029) | series editor of THE BEST AMERICAN SCIENCE AND NATURE WRITING || she/her || jaimegreen.net
Jane Rigby @janerigby.bsky.social Astronomer, human, described by adjectives too dangerous to list. Views mine
Reach for the stars. But not that one — it’s about to go boom
NSF–DOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory
Bree (half of Kit Rocha) @mostlybree.kitrocha.com Author of bestselling sexy book as Kit Rocha. Rep'd by Sarah Younger at NYLA. Hiding in the Alabama woods. #TeamADHD Book Stuff: https://linktr.ee/kitrocha Whistle Stuff: https://linktr.ee/3Dwhistles
Christopher Zara @czara.bsky.social news director @FastCompany | author of UNEDUCATED from Little, Brown
National Association of Science Writers (NASW) @sciencewriters.org Fighting for the free flow of science news since 1934. A 501(c)(6) professional membership organization.
💚 https://www.nasw.org
🎟️ https://www.sciencewriters2025.org
Courtney Enlow @courtenlow.bsky.social Writey lady
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and the upcoming Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Robin Kazmier @rokazmier.bsky.social Senior Digital Editor at Science Friday. Journalist, fact-checker, birder. Author of “National Parks of Costa Rica.” she/her
Caltech @caltech.edu The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
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.
Celeste Ng @pronounced-ing.bsky.social Fiction writer (EVERYTHING I NEVER TOLD YOU, LITTLE FIRES EVERYWHERE, OUR MISSING HEARTS). Science nerd, ex-Clevelander, embarrassingly sincere. Blue canary in the outlet by the light switch who watches over you. she/her. www.celesteng.com
Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Starre Vartan @starrevartan.bsky.social I'm a Science Journo & Author: The Stronger Sex (Seal Press/Hachette, 2025) Also: Weightlifter, Ceramic Sculptor, Wild swimmer, Ecstatic Dancer, Trailrunner 🇦🇺🇺🇸 dual citizen
Bylines: Nat Geo, WashPo, SciAm (+ pods), my book 👇
🔗 https://tinyurl.com/ye7nrwp7
Liz Shannon Miller @lizshannonmiller.com Sr. Entertainment Editor at Consequence, writer of other stuff. I like space battles, videos of cats, old-school funk, and the Oxford comma. Still wearing a mask at the movies. She/her.
Desi Geek Girls @desigeekgirls.bsky.social @skrishna.bsky.social and @runwithskizzers.bsky.social talk all the best geek pop culture news (plus some Bollywood thrown in!) in this podcast. Email us: info[at]desigeekgirls[dot]com
Rachel Courtland @rachelcourtland.com Editor at MIT Technology Review (@technologyreview.com), commissioning news, features, and essays | Science and technology journalist and forever physics nerd 
Heeral Chhibber @heeral.bsky.social Artist Designer Illustrator (she/her)
www.heeral.org
isschewsdayinnit