Liori @liori.bsky.social Compassion first.
All cats are beautiful.
I lost my assigned gender and survived without it.
Library, RA, Autism
They/them
AgentMaayan @agentmaayan.bsky.social Foreign girl, known and loved by some, holding to the ground as the ground keeps shifting
Nimrod Aizenberg @aizenimr.com גיק מלידה. מהנדס תוכנה בעברי האפל. בורגני בהווה. נשוי+2, אב לילד על הרצף האוטיסטי. חוטא בכתיבה. לעיתים אפילו מצליח.
בלוג: https://aizenimr.com
סיגנל: aizenimr.72
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator 🚀
Grab my 2026 Calendar here 👇
https://catmachin.com/products/2026-calendar
Dwayne Day @kennen11.bsky.social Historian of military and civil space programs and policy. In my day job I direct studies for NASA on space and aeronautics subjects including planetary science, astrophysics, and Earth science. Work at the National Academy of Sciences. Trekkie. Dogs.
DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
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
Monnett @monnett.social See your friends. Reject surveillance.
Don’t be a product.
Social media made in Europe 🇪🇺
BE EARLY, BE FIRST, GET BETA👇🏼
Download: https://monnett.social/get-app
Web: https://monnett.social/
Need help? 💌 hello@monnett.social
Oded @oded.bsky.social מתגרמן 🇩🇪
https://instagram.com/odead/
DannaLB Golan's Mom @dannalb.bsky.social Space system engineer and space enthusiast, following #spacedebris #WomenInSpace #IsraeliSpace , also a mom of 4, #StarTrek lover and Stopping to smell the flowers
#StopAndSmellTheFlowers
@itreides.bsky.social @itreides.bsky.social 
Idok • עידוק @idok.bsky.social לשעבר משהו באינטרנט. מגיש-שותף של הפודקאסט הפופולרי סייברסייבר. פעם הייתי האחראי על האינטרנט בגלצ
Room404.net
ido@room404.net
All The Right Movies @alltherightmovies.com The story of Hollywood one film at a time. Details provided in our making of stories are direct from cast/crew or 3+ sources. Podcast, book, socials, newsletter - everything ATRM at linktr.ee/alltherightmovies
Hanna Siemaszko @scihanna.bsky.social podcasting, science, space, books, volleyball and music - order may change :) Host of the SciLux podcast: https://www.scilux.eu/
Josef Aschbacher @josefaschbacher.esa.int The Director General of the European Space Agency
Gili Bar-Hillel @gilibug.bsky.social Publisher (Utz Publishing) and translator, mostly of children’s fantasy. Tiptoeing around explicit words and vague feelings. Often wears socks with Moomins on them. Heartbroken.
הוצאת ספרים עוץ: utz.co.il
CosmoQuest @cosmoquest.org Explore our universe. Map other worlds. Put science in your brain. Home to Escape Velocity Space News, AstronomyCast, 365 Days of Astronomy. Support indie science journalism & community science at patreon.cosmoquest.org
Marian Call @mariancall.bsky.social Songwriter, writer writer, director of MusicAlaska / AKIMI, probably owes you an email.
Still rockin on Bandcamp, Twitch, and Patreon.
Lucie Poulet @spacechicken.bsky.social Marie Sklodowska-Curie Research Fellow - UCA l Life-Support Systems l Space Food Production 🌱l #AnalogMissions l #Astronomy l #ZeroG l #CrossFit l #Pilot l 🚒
luciepoulet.com
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
Kerbal01 @kerbal01.bsky.social old computer enthusiast, linux user, right to repair advocate.
Guido Bibra @guidobibra.bsky.social Photographer (colour=digital/b&w=analog)
Science, Movie, Music and Vintage Computer & Games Conoisseur
🏠 Mülheim/Ruhr, Germany
🔗 https://foto.bibra-medien.de 🔗 bibra.eu
🔗 mastodon.bibra.eu 🔗 instagram.bibra.eu
Ambious 🖖🤘 @ambious.eladavron.com Per Aspera Ad Astra
Dr Pamela L Gay @starstryder.space I am an astronomer, technologist, and creative focused on using new media to engage people in learning and doing science. Note: I have dyslexia and will typo. OMG will I typo...
Dr. Or M. Bialik |📚|🔬|🌊|⚒️ @obialik.bsky.social Sediment, climate change, and impostor syndrome | Science and SFF for the win | Writing for a living and fun | Opinions are my own (or the characters' in my head).
Academic stuff: https://obialik.weebly.com
Non-academic writing: https://ombialik.weebly.com
Lauren Schiller @leschiller.bsky.social Libraries and archives, singing, science fiction and fantasy, queer, disability activism, blm 
Ada Palmer @adapalmer.bsky.social Daily #ShareGoodNewsToo
Novelist (SF & fantasy), historian (UChicago Renaissance, censorship, radical thought), composer (filk, Norse myth), disability (chronic pain), manga/anime (Tezuka), pics #SomethingBeautiful Blog exurbe.com Podcast “Beforecast”
Tziporie Yossarian @tzipori.bsky.social תנו לי לשוב אל אותה הפינה הנידחת
איפה אותם החיים עם שמחת הפשטות?
תנו לי מילים עזובות, מנגינה נשכחת,
להוציא מבין הקוצים, קרעים של ילדות.
(י. סובול 1977)
בין דיסלקציה לאדהד סלחו לי על שגיאות הכתיב וההקלדה
Dr. Alex Parker @alexparker.bsky.social Exploration scientist, engineer, artist. Building things for space inspired by things in the sea, and things for the sea inspired by space. Discovered a few moons along the way. 
פופיק בן ארנביאל @pupik.bsky.social 
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
✨🇨🇦🏳️🌈✨
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, educator, science communicator in NH, US. Lover of dogs, spec-fic, weights, and good trouble. She/they.
Opinions my own. RTs≠endorsements. Most older posts auto-delete.
I swear a lot.
https://bio.link/noisyastronomer
Ellen Kushner @ellenkushner.bsky.social Author & woman around town. Married to Delia Sherman. Wrote Swordspoint. Host/writer of public radio’s Sound & Spirit. A new gig every 17 years. Back to writing novels. Seeking for further amusement.
I would probably like you.
Mara Wilson @marawilson.bsky.social Writer, actor, audiobook narrator, notorious tryhard 
Emily Rice @emilylrice.me Astronomer at CUNY & AMNH, CEO of STARtorialist, HQ for Astronomy on Tap, I guess I’m trying to make science fun?
My shop: shop.STARtorialist.com
Boaz Karni-Harel @boaz-kh.bsky.social 
adigi @adigi.bsky.social We continue
Randall Munroe @xkcd.com 
אדם לוין @adamlevin.bsky.social ההוא מהאינטרנט
Gadi Aleksandrowicz @gadial.bsky.social מתלהב יותר מדי ממתמטיקה ומשטויות באופן כללי.
whtstar2 @whtstar2.bsky.social This is the story of a little ship that took a little trip (she/her)
Dr Strange @idoreiss.bsky.social 
Oded Feuerstein @odedfire.bsky.social פליט של המאסקפוקליפסה. היסטוריון. מרצה. כותב בהארץ-דה מרקר. הכל פה: Odedfire.co.il
Edva Lotan 🎗️ אדוה לוטן @edvalotan.bsky.social יושבת ראש עמותת מדעת הפועלת לקידום בריאות הציבור. יועצת אסטרטגית, מרצה ומנחה. קרמיקאית.
כל הציוצים מייצגים את דעתי האישית בלבד.
Hila B. Hoffman @vandersister.bsky.social Writer and Witch, Blogger and Bunny Mom
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.
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.
Angeliki Kapoglou @capoglou.bsky.social Futures, Space Systems and Systems Design
Open Lunar Foundation @openlunar.bsky.social Envisioning a peaceful, cooperative presence on the Moon for the benefit of life on and off Earth. openlunar.org
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
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
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
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Nujoud Fahoum Merancy @nujoud.bsky.social NASA Deputy Associate Administrator, Exploration Strategy & Architecture. #DucatiScrambler riding, mom of 2, Palestinian-American... spaceships are the easy part.
Sophia Gad-Nasr @astropartigirl.bsky.social I do cosmology and astroparticle theory. I pick apart the Universe to figure out how it works. Science Advisor. Dark Matter hunter.
🇵🇱✡️🇪🇬☪️
Idan Zeierman @idanz.bsky.social Still understanding that reference.
May have a thing with Star Trek.
Danielle BN @daniellebn.bsky.social -Something sophisticated and witty-
Cover photo by Kelly McKernan
She/Her/Hers- N @nogah.bsky.social @nogah.bsky.social
Shany @shany.bsky.social new social media, new me
She/היא
Daryl Gregory @darylwriterguy.bsky.social Daryl Gregory, a guy who writes things. WHEN WE WERE REAL out April 1 2025, no foolin'. He/him
Yael Furman @yael-furman.bsky.social Writer, Sci-fi geek, and very fond of cats!
Don't forget to get vaccinated!
Ehud Maimon @ehmaimon.bsky.social Interested in words in general, and SFF in particular. Short fiction SFF editor in Hebrew. Posts in Hebrew and English.
[He/Him]
This one time, I got on the internet and no one tried to educate me or teach me how to live. And then I woke up.
Keren Landsman @smallweed.bsky.social Mother of people, cats, epi curves and books. She/her. Opinions expressed are my own.