Claire Willett @clairewillett.bsky.social Chaos Muppet. Raconteuse. The internet’s gay Catholic aunt. Playwright, novelist, arts journalist, grantwriter. Archbishop of Bluesky. Schism enthusiast. Never not thinking about Star Trek. Long threads, all caps, can’t lose.
Dr. Adeene Denton @spacewhalerider.com Planetary scientist, earth + space science historian, dancer/choreographer, part-time community radio DJ. (they/she) 🏳️🌈
adeenedenton.com
Andrew D Thaler @drandrewthaler.bsky.social Deep-sea ecologist investigating how humans shape and reshape the sea floor. Conservation technologist developing open-source tools to understand our changing oceans. Ocean educator creating novel programs to help students interact with marine ecosystems.
Better Things Are Possible @internethippo.bsky.social 
Brandy Jensen @brandyjensen.bsky.social Culture Editor at Defector
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
Alexandra Petri @petridishes.bsky.social I’m not in James Thurber’s attic any more! right now I’m home yay ! I’m the one who writes this column https://www.theatlantic.com/author/alexandra-petri/ and loves puns
Susie Dent @susiedentwords.bsky.social Always in the Corner
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
New Scientist @newscientist.com The best place to find out what’s new in science – and why it matters.
Corryn Wetzel @corrynwetzel.bsky.social Science editor at Scholastic SuperSTEM
🐍🧪🦁👩🏼💻
(She/her)
Penny Sarchet @pennysarchet.bsky.social New Scientist managing editor and The World, The Universe & Us podcast host. Plant genetics & evolution DPhil; birder.
leon @leyawn.bsky.social i'm leon
vladchoc @vladchoc.bsky.social You look at the profile. It's nothing special. There is a pile of burrito wrappers to the east. A huge dork is here. Obvious exits: south, east. /follow dork
Grace Wade @gracewade.bsky.social Features editor at New Scientist focused on all things health, medicine and mind 🕵️♀️📝🦠
Kristi Yamaguccimane @wapplehouse.bsky.social America’s stepdad
Dr Robin George Andrews @squigglyvolcano.bsky.social Award-Winning Science Journalist | Volcanology PhD | Stories in
NYT, SciAm, NatGeo, MIT Tech Review, Quanta etc | Author: SUPER VOLCANOES 🌋 and HOW TO KILL AN ASTEROID 🚀☄️💥☠️ | (20635) Robinandrews
Rowan Hooper @rowhoop.bsky.social Journalist and podcast host @newscientist.com. Former Tokyoite. Books: SUPERHUMAN (2018), HOW TO SPEND A TRILLION DOLLARS (2021), TOGETHERNESS (2026). すごい!
Anatoly Zak @anatolyzak.bsky.social RussianSpaceWeb.com
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Ken Tremendous @kentremendous.bsky.social I am a pension fund monitor for Fremulon Insurance.
New Book "Big Fan" (with Joe Posnanski) available May 19. Preorder signed copies here: https://josephbeth.com/book/9798217045112
Dr. Angela Stickle @schmemela.bsky.social Rocket ship enthusiast, pizza connoisseur, I like to study holes in the ground, avid lover of all things pumpkin (except PSL) and Christmas trees
Alessondra Springmann, PhD @sondy.com Cat herding, hiking, sewing, planetary science. Currently: Boulder, CO. formerly Tucson, AZ; Arecibo, PR; and a few other places. Asteroid radarist & healthcare advocate. she/they http://sonoranspace.org
Still masking!
Anne Verbiscer @verbiscer.bsky.social Deputy Project Scientist on NASA's New Horizons mission. Participating Scientist on NASA's Lucy Mission. Minor Planet 9726.
Ed Rivera-Valentín @planettreky.bsky.social Planetary Scientist & Trekker of Planets.
#LatinxInSTEM 🇵🇷 #LGBTQinSTEM 🏳️🌈.
My posts, my views.
Larry R. Nittler 🚀🎹🌖☄️ @larrynittler.bsky.social Hermeochemist, Interstellar Dust Buster, and Cosmic Organist.
Professor @SESEASU
asteroid 5992
Opinions are my own.
pronouns: he/him/his
Tod Lauer @todlauer.bsky.social Extragalactic astronomer (black holes, galaxies, galaxy clusters, stellar pops) who also dabbles in planetary astronomy. Really, basically a pixel pusher.
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.
Heidi B. Hammel @hbhammel.bsky.social planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
Dr. Sarah Milkovich @milkysa.bsky.social Planetary Wanderer: public speaker, spacecraft engineer, scientist, artist, maker, mom. https://www.sarahmilkovich.com/
https://www.etsy.com/shop/windstoneandstars
Glendon Mellow @flyingtrilobite.com Art in Awe of Science
🔸 glendonmellow.com
——
Art skeets
💀 #GlendonMellowArt
——
SciArt Feed - (no gen AI)
🐡 bsky.app/profile/flyingtrilobite.com/feed/aaadepeaxdboc
——
🦋 Elder # 18,744 | 12Apr23
☑️ Oct 2025
🚴🏼♂️ Cyclist 🇨🇦
🎨 BFA Hon
🩻Opinions mine
Michael Le Page @mjflepage.bsky.social Award-winning reporter at New Scientist who clings to the belief that good journalism mattters. I write about life on Earth, inc climate ☀️, food 🍱, CRISPR 🧬 and biomed 💊
My bio & stories: https://www.newscientist.com/author/michael-le-page
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
Charles Bergquist @cbquist.bsky.social Director and senior producer at Science Friday, a public radio science program. Ask your doctor if SciFri might be right for you. Restrictions apply.
Jay Hulme @jayhulmepoet.bsky.social Poet. Speaker. Educator. Performer. Adult, YA, and Children's poetry. Occasionally picture books. Lots of posts about churches. Unapologetically trans (he/him) jayhulme.com
Alice Sheppard @penguingalaxy.bsky.social Citizen scientist, Brit in Sweden, endless maker of soup for babies. Galaxy Zoo turned me into a penguin. Always looking for more galaxies.
Luke Dones @lukemeister.bsky.social The comet is coming.
Fan of SA Spurs and Toronto Blue Jays
Woke, but sleepy
> 67,800 years old
Really leaning into those raccoon protocols
Tomorrow may never come
For you and me, life is not promised
- Yasiin Bey, Umi Says
🎧 https://www.nts.live/
🪐🐈🦝🦔
Clara Moskowitz @clarakm.bsky.social Senior Editor at Scientific American, covering astronomy, physics and math. She/her 🏳️🌈
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
Jonathan O'Callaghan @astrojonny.bsky.social Freelance space journalist. British Science Journalist of the Year 2024. Words in The New York Times, Scientific American, New Scientist, BBC, WIRED, + more.
Bangkok, Thailand
jdaoca@gmail.com
@astro_jonny on Twitter
https://www.jonathanocallaghan.com/
Michelle Collins @runningastronomer.bsky.social ✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her
SETI Institute @setiinstitute.bsky.social Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
Michael Sheetz @michaelsheetz.bsky.social Firefly Director of Investor Relations | previously @CNBC
f/k/@ thesheetztweetz
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. 🇬🇧🇧🇪 Opinions my own. 
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.
Siri Carpenter @siricarpenter.bsky.social Co-founder, executive director, & EIC of
@theopennotebook.bsky.social, journalist & editor, @Sciencewriters.org past president. siricarpenter@theopennotebook.com. She/her.
Paul Duffell @paulduffell.bsky.social I'm Paul and I do Hydro.
Professor of Physics and Astronomy at Purdue University.
Located in beautiful Lafayette, Indiana.
Host of the Astrophysics Podcast.
Group Website: http://physics.purdue.edu/duffell/
Podcast Website: rss.com/podcasts/astrophysics/
Jon Bois @jonbois.bsky.social jon
https://www.patreon.com/c/SecretBase
https://www.youtube.com/SecretBaseSBN
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/
Sarah Tuttle @niais.cryptoanarchy.network "Ok. Not good. Probably bad." Disabled, queer, Jewish, cyborg, astrophysicist, abortion funder, antifascist, wielder of wrenches. Building joy with a side of chaos. "..a wizardess is never late. Nor is she early. She arrives precisely when she means to."
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
Dara O Briain @daraobriain.bsky.social Yep, that one.
Michael Marshall @michael-marshall.bsky.social Freelance science writer covering life sciences, health and the environment. My first book The Genesis Quest is about the origins of life on Earth.
https://www.michaelcmarshall.com
Abby Beall @abbybeall.bsky.social specials editor and stargazing enthusiast @newscientist.com
Natalie Wolchover @nattyover.bsky.social Physics journalist at Quanta Magazine. 
Dr Sally Le Page @sallylepage.bsky.social Doctor of flies and producer/presenter of science podcasts, radio and videos.
I offer media interview and production training to help individuals and companies talk about their science: https://sallylepage.co.uk
Andy Williams @andy4science.bsky.social Space Policy | Science Policy | Science Diplomacy | Government Relations | Astronomy
All opinions my own
https://www.linkedin.com/in/andrewpaulwilliams/
https://twitter.com/Andy4Science
Mike Brown @plutokiller.com Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. Foot soldier in the War on Cars. He/him.
mikebrown.caltech.edu
brent @murrman5.bsky.social https://open.spotify.com/show/2bnOW7wiYFo7IA8ZsEuTrZ?si=pntw45j5Q9GOmrm2-WOmFQ
demon core vidal @regretagarbo.rip 🔪🩸I am a succubus what feeds off the sadness of men. Accidental performance artist. Earth’s only Fully Digital Ghost. Call me Vidal or Cilice. U wish u knew my real name. host, lowerpylon.club She/her🇱🇧 Yr one cishet friend. linktr.ee/regretagarbo
Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Jacob Aron @jjaron.bsky.social Senior editor at New Scientist
Katie Tightpussy, Editor-In-Chief @katie.bzky.team i'm the most RESPECTFUL transsexual journalist in the world™
@khronos.world
tightpussy.shop
katea.gay
she/her
people i've turned trans: 265
Clara Sousa-Silva @drphosphine.bsky.social Still a mediocre quantum astrochemist, outstanding dinner party guest.
Matthew Buckley @physicsmatt.bsky.social Theoretical physicist, Rutgers professor.
Freya Blekman @freyablekman.bsky.social Particle physicist at @CMSExperiment at @CERN - Lead Scientist DESY & Professor of Physics University of Hamburg - World citizen ➡🇳🇱🇺🇸 🇬🇧🇨🇭🇧🇪🇩🇪
Posts: #physics #SciComm + academia/tech stuff + my opinions + summaries of #CMSpapers
Andrew Chael @thisgreyspirit.bsky.social Somewhat functional assortment of 7 billion billion billion atoms. Astrophysicist taking pictures of black holes. he/him.🔭📡⚫🏳️🌈
Micah @rincewind.run Recovering forum poster, politics doomer, basketball nerd. I write code for a living. He/him. Views entirely my own.
Deputy Chair of the Ankh-Morpork Posters’ Guild
🏳️⚧️ rights are human rights
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
Summer ✨ @sumrtime.bsky.social Huge fan of space, both personal and outer.
Astrophysicist 💫
Scicommer ⚛️
Space Cadet 🚀
Lunatic 🌙
TBTL10 📻
summerash.com
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pākehā; she
Kat Volk @katvolk.bsky.social Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
Alex Wilkins @alexwilkins.bsky.social journalist with New Scientist focusing on physics, space and tech.
https://www.alex-wilkins.com/
Andy Richter @andyrichter.co Insta: @richtercommaandy
TikTok: @AndyRichterTikTok
Podcast: The Three Questions
Call In Show on Sirius XM
https://docs.google.com/forms/d/e/1FAIpQLScn1XQMtQTx8JVuafOOEWBkdqDUHPXlX4KShxmuMSgwGt3pkQ/viewform?pli=1
Rachel Feltman @feltman.bsky.social Podcast Host @ The Weirdest Thing I Learned This Week + Science Quickly // Writer + Editor (science, history, sad gay ghosts) // Author of Been There Done That: A Rousing History of Sex // Past: WaPo, PopSci // Now: Working on my bog body (she/they)
Kenneth Chang @kchang.bsky.social Science reporter, The New York Times. Writes stuff.
STEAMLORD @exoplanetdinosaur.bsky.social | scientist | hurr/durr | Pronouns: Your Grace/Your Majesty/Yes Ma’am
All power to all the people
No DMs.
Melbourne, Australia
Kathryn Jepsen (she/her) @grimkat.bsky.social Physics editor; EFA, Club Ed, URMA, NASW; reader for @smallwondersmag.com; speculative fiction editing at http://strange-visitor.com
Shannon Stirone @shannonstirone.bsky.social Writer in nyc. Space nerd. Mars is a Hellhole. Bylines in NYT’s, The Atlantic, Wired, Esquire, Longreads, & others. Anti fascist. Opinions are mine. Climate by day.
signal: shannonstirone.78
https://natureofthings.substack.com/
shannonstirone.com
John Wenz @johnwenz.bsky.social Journalism dropout- M Mark Kim-Mulgrew @markkm.com there is another train right behind us
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/
Mara Wilson @marawilson.bsky.social Writer, actor, audiobook narrator, notorious tryhard 
Riley Black 🏳️⚧️ 🦕 @restingdinoface.bsky.social Bronto-queen, big cat, best-selling and award-winning author of The Last Days of the Dinosaurs, When the Earth Was Green, Tyrant Lizard Queen (out October 27), and Megatooth. 🔞 she/they/it. Skreeonk. rileyblack.net
Erin Ross @erineaross.bsky.social I write about science. I climb big (and lil) mountains. Currently freelance. Past: OPB, Axios, Nature, NPR. Sometimes I do museum stuff too (most recently: DC Botanic Garden exhibit Fierce Flora)
Andrew Nadeau @theandrewnadeau.bsky.social Comedian, Writer, Producer of Spitfire Comedy, Founder of PersonaEssential.com
Faine Greenwood @faineg.com civilian drone technology and GIS/spatial data consultant, journalist and writer, monitors small drones in the Ukraine war, humanitarian-aid adjacent, always annoying online. they/them pronouns. read my newsletter: https://little-flying-robots.ghost.io
Paul F. Tompkins @pftompkins.bsky.social TV & standup & improv & podcasts, hardly any movies
paulftompkins.com/live
Meghan Bartels @meghanbartels.bsky.social Science journalist (for hire!). Book person, cat person, Georgetown alumna, etc. In NYC. Signal: mbartels.07. she/her http://meghanbartels.github.io/portfolio/
David Klion @davidklion.bsky.social Working on a book about the legacy of neoconservatism. Columnist for The Nation, contributing editor at Jewish Currents, writer for many lefty mags. KLEE-on
Adam Becker @adambecker.bsky.social Journalist & astrophysicist. Host, @dreamingagainstthemachine.com. New book: MORE EVERYTHING FOREVER, about broken futures pushed by tech billionaires. Words in the Atlantic, NPR, NYT, the Guardian, BBC, SciAm, Fortune, etc. He/him. Signal: adambecker.84
Sophie Bushwick @sophiebushwick.bsky.social Science & technology communicator, editor, podcast & video host, book reader
Dr. Laci Brock 🪐 @stellerarts.com ✨ science meets art
🔭 planetary astro PhD + artist
🎨 space-inspired paintings & sci comm
🪶 bird nerd • gamer • cloud watcher
⬇️ art shop, email list, contact
https://stellerarts.com/collections/minis
Patton Oswalt @pattonoswalt.bsky.social Writing and yelling.