Maria Vincent @themariavincent.bsky.social Astro PhD candidate IfA Hawaii/Keck Observatory | Astrobites Author | Likes spacey-wacey, dusty-rocky stuff & tools that image them | Caffeinated, chocaholic raconteur from Dubai
Pentagon Pizza Report @pizzareport.bsky.social Pentagon Pizza Report: Open-source tracking of pizza spot activity around the Pentagon. Updates on where the lines are long.
@jaimescrouse.bsky.social @jaimescrouse.bsky.social 
Gabriel-Philip Santos @paleoparadox.bsky.social 𦴠Paleontology
π Science Education
π¦ PBS Eons cohost
π§π½ Cosplay for Science
yesenia lightyear @vividreams.bsky.social π planetary volcanology/geology @ Stony Brook University
πͺ© DJ - UK Garage, Disco, House
views expressed are unhinged but my own!
senarroyo.com
Dr. Caprice Phillips @capricephillips.bsky.social NHFP Sagan Fellow@UCSC ππ|RCSA Fellow| Chancellors Postdoctoral Fellow| brown dwarfs & exoplanets| Black In Astro VP|plan(e)t mom πͺ΄/πͺ|she/her/hers
Website: https://capricephillips.space
Kathleen Johnson @cavesandclimate.bsky.social Professor, UC Irvine; Paleoclimate, speleothems, geochemistry, community-engagement, climate justice; #NativeinSTEM; she/her
NE Ohio Regional Sewer District @neorsd.org yes, really the Northeast Ohio Regional Sewer District in cleveland, ohio. Customer Relations: 216.881.8247
https://www.neorsd.org/social
Sarah Andersen @sarahseeandersen.bsky.social No NFTs, No A.I.
linktr.ee/sarahcandersen
The Museum of English Rural Life (MERL) @themerl.bsky.social We explore the history of the English countryside and its people. Chaotic Good.
https://merl.reading.ac.uk/
Effin' Birds @effinbirds.com Daily comic by Aaron Reynolds that keeps on winning awards despite being nothing more than birds and curse words. Books, calendars and merch at effinbirds.com
Cats of Yore @catsofyore.bsky.social Hi! Iβm Molly Hodgdon. I live in Vermont with my beautiful FIV+ cats Francie and Marcel. Banner photo by W. Eugene Smith. Profile pic is a postcard from my collection mailed 1908.
Not a bot. Not selling anything. Just a keeper of forgotten cats.
michael @radplanets.com planetary scientist, allegedly πͺ
baltimorean, actually π¦
not a professional account but I do talk about science sometimes
ig: radplanets_
Pinny Arcade @pinnyarcade.bsky.social Penny Arcade and PAX's official pin trading program. Contest T&Cs here: https://www.penny-arcade.com/pinny-arcade/contest
Malinda Lo @malindalo.bsky.social NYT bestselling author, National Book Award winner. π³οΈβπ My brand is lesbians. https://www.malindalo.com/
Michael A. Stackpole πΊπ¦ @michaelastackpole.bsky.social Award-winning writer and game designer. Author of the New York Times bestselling Rogue Squadron and I, Jedi (among 60+ others). https://ko-fi.com/michaelastackpole and
https://linktr.ee/michaelastackpole
James Tuttle Keane @jtuttlekeane.bsky.social planetary scientist πͺ science illustrator π¨ trekkie π dog dad πΆ Pasadena πΉ views are my own π³οΈβπ he/him
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Adrian Tchaikovsky @aptshadow.bsky.social Author: Children of Time, Shadows of the Apt, Final Architecture, City of Last Chances and others. adriantchaikovsky.com
Samantha Gilbert-Janizek @exoplamets.bsky.social PhD candidate in Astronomy & Astrobiology at UW. π¨πΊβ‘οΈ, viva π΅πΈ libre
Will Misener @willmisener.bsky.social Carnegie Postdoctoral Fellow at the Earth and Planets Lab in DC. PhD from UCLA EPSS. Researching exoplanet atmospheres πͺ. Also into baseball βΎοΈ and trains π. He/him
Galen @mimosoid.bsky.social Accessibility advocate, manga-reader, and indie game enthusiast. ππ±
gbergsten.github.io
Dr. Kiersten Boley @kierstenboley.bsky.social NHFP Sagan Fellow at Carnegie EPL | Exoplanets π | Avid Scuba Diver π€Ώ
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets πͺ π at the University of St Andrews π΄σ §σ ’σ ³σ £σ ΄σ Ώ
Jaime Cordova, Ph.D. @jaimecordova.bsky.social Program Coordinator and Instructor @ BioPharmaceutical Technology Center Institute. Solar System Ambassador. Often seen chasing planes with a camera. π³οΈβπ he/him/Γ©l
Any idiocies are my own.
Tori Bonidie @toribonidie.bsky.social astrophysics PhD candidate at the University of Pittsburgh | astrobites author | exoplanet enthusiast | (she/her)
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earthβs past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Hank Green @hankgreen.bsky.social Long Time Internet Guy
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
anna !!! :) π΅πΈπΈβ¨πΈπ΅πΈ @frogs4girls.bsky.social | she/her π³οΈβπ | 26 | cutie pie | astrophysics grad student | virgo | jew for a free palestine | lifeβs more painless for the brainless! | pls be nice to me | https://linktr.ee/frogs4girls | pfp by foxpotato
Sammy Hasler @sammyhasler.bsky.social interested in directly imaging exoplanets and studying solar system analogs β’ postdoc at STScI β’ thoughts and opinions my own
snhasler.github.io
MaggieBeth @maggiebeth.space Former NASA postbac β’ still studying exoplanet atmospheres β’ UMaine Geology β24 β’ Gwen Stefani (the cat) fan account β’ my views β NASA
πMaine π²
maggiebeth.space
Catherine π @catieslaughts.bsky.social Imagining others complexly | VIEWS MY OWN
Jay @kakapojay.bsky.social Producer for factual TV (Evolution, Walking with Dinosaurs 2025, Earth), science communicator, paleoartist, paleontology enthusiast (she/they) π³οΈββ§οΈ
https://kakapojay.com/
The Open Journal of Astrophysics @ojastro.bsky.social A peer-reviewed Diamond Open-Access Astrophysics journal using an arXiv overlay. This community-run service is provided entirely free for authors and readers.
https://astro.theoj.org/
Emmett Neyman @emmettneyman.bsky.social Magic the Gathering nerd | SWE at Meta working on static analysis for security | interested in PL, Compilers, and Security | CIS@Penn alum | Seattle | he/him
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Yvette Cendes @whereisyvette.bsky.social Astronomer here! Iβm a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Dr. Raven the Science Maven @ravenscimaven.bsky.social I'm Raven Baxter, Ph.D. I'm molecular biologist and science educator who loves sharing science with the world! thesciencemaven.com
Emily Lakdawalla π³οΈββ§οΈ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out itβs hard to be all those things at once. Shop at elakdawalla.Etsy.com
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
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.
Kate Starbird @katestarbird.bsky.social Researcher of online rumors & disinformation. Former basketball player. Prof at University of Washington, HCDE. Co-founder of the UW Center for an Informed Public. Personal account: Views may not reflect those of my employer.
Ed Rivera-ValentΓn @planettreky.bsky.social Planetary Scientist & Trekker of Planets.
#LatinxInSTEM π΅π· #LGBTQinSTEM π³οΈβπ.
My posts, my views.
Annalee Newitz @annaleen.bsky.social bestselling author * Hugo winner * nerd
latest books: A Wall Is Also a Road, Automatic Noodle, We Will Rise Again
bylines: New Scientist, Flaming Hydra, etc.
pronouns: they/them
all the stuff: www.techsploitation.com
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
Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social Squid biologist
Science communicator
Artist
Philadelphian
I run @SkypeAScientist.bsky.social
Creator of the SquidMobile
https://linktr.ee/Sarahmackattack
Celeste Labedz @celestelabedz.bsky.social environmental seismologist - doctor of glacier vibes - geoscience educator - she/her - opinions only my own - puns only my worst
Mary Robinette Kowal @maryrobinettekowal.com Hugo, Nebula, and Locus Award-winning and USA Today best-selling author, narrator, and professional puppeteer. Also has a talking cat. Latest title: Apprehension.
Courtney Milan @courtneymilan.com She/her. I write books about carriages, corsets, and smartwatches. Mother of (emoji) dinosaurs π¦π¦. ηΎ½ηη΅εΌ¦ fan. Fan of tea. Born at 332 ppm.
This biography should not be taken as a complete description.
courtneymilan.com
Miles Currie @milescurrie.bsky.social Scientist @ MyRadar
Astronomer on the side
I work on satellite data, big and small
Kingfisher & Wombat @tkingfisher.com Wrote some books, won some awards. Strong feelings about plants. She/her
Michael Wong @miquai.bsky.social Planetary scientist by day πͺ podcaster by night π photographer at all times π· philosopher in my dreams π https://miquai.myportfolio.com/
Erin M. May, PhD @astronomay.bsky.social Staff Astronomer @ a place - Exoplanet Atmospheres. All data is good data.
Plus Knitting, Stickers, Baking, and other crafty things. Toddler mom.
Previously known as @_astronoMay on the other site.
ErinMMay.com
SiderealStickers.Etsy.com
Elisabeth Leung @elisabethleung.bsky.social 
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
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
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.
Dr. Emily Gilbert @emdwarf.bsky.social Staff scientist at Caltech/IPAC, working on the NASA Exoplanet Archive, and studying small stars and planets. But youβll mostly find baseball and snark here, with occasional scientific interruptions.
Shirin Zaidi β¨ Ψ΄ΩΨ±ΩΩ Ψ²ΩΨ―Ω @shirinzaidi.bsky.social
Astrophysics @ NBI
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io
sanjana! @sanjanacurtis.bsky.social big fan of stars π»β¨π¦«π³οΈβπ
Yoni Brande @yonibrande.bsky.social phd astrologer, world class barista, and professional chef
Dr. Lucian Walkowicz @notnotrocketscience.com Astronomer, movement artist, & educator based in Chicago πΈ Founder, Not Not Rocket Science β¨Co-founder, the JustSpace Alliance πthey/them causing mayhem
notnotrocketscience.com
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
Robert Mahon @bedform.org Sedimentologist, cyclist, runner, potter. Born at 348 ppm CO2. PhD UWyo, MS Idaho State, BS UMontana. PG (LA). he/him. Pro Choice. Pro DEIA. Pro Democracy. Anti-fascist. Views mine π³οΈβπ
Sarah E Moran @offallingstars.bsky.social she/her.
(Exo)planetary clouds/hazes in π©π½βπ¬,π»,π
Lover of all worlds, great and small. ππͺ
Assistant Professor of Astronomy at UMD.
πΊπ§βπ©°π±π§ββοΈπββοΈβπΈππ
All opinions just me.
Always screaming inside my heart.
https://tx.ag/moran
Daria @astrodaria.bsky.social planetary science PhD student interested in worlds like our own