CosmoQuest
The place where you map other worlds, explore our universe, & contribute to science. Home of Astronomy Cast, 365 Days of Astronomy, Vision Cosmica, and Escape Velocity Space News. https://cosmoquest.org/x/
@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!
@astroengine.bsky.social
NASA JPL news media specialist. Topics include (not limited to): ☄️🛰️📡🪐🌕⚛️ Solar physics PhD. Science communicator, writer. Opinions are mine. he/him
@caseydreier.bsky.social
Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
@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
@milkysa.bsky.social
Planetary Wanderer: public speaker, spacecraft engineer, scientist, artist, maker, mom. https://www.sarahmilkovich.com/ https://www.etsy.com/shop/windstoneandstars
@yoavlandsman.bsky.social
Space visionary | Ex-SpaceIL | ISU alumnus | Karman Project fellow | co-founder and manging director at Spacebackend | Tweets are my own. He/Him
@scottsigler.bsky.social
#1 NYT bestselling horror/SciFi author. • World's longest running free fiction podcast, get stories each week at scottsigler.com/subscribe. I'm your Huckleberry.
@nancyatkinson.bsky.social
Space and science journalist, author of “Eight Years to the Moon” and “Incredible Stories From Space “
@urbanbohemian.com
Video Games, TTRPG, jokes, voice, food, cocktails, disco, brunch. Black, Queer, Brunch PhD | he/they | Twitch Partner | TTRPG Performer and Occasional GM 🏳️🌈🏳️⚧️🖖🏿 | urb@urbanbohemian.com urbanbohemian.com
@mightymur.bsky.social
Author, podcaster, editor. Digger, listener, runner. INFINITE ARCHIVE is out July ‘25! She/her
@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
@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 ✨🇨🇦🏳️🌈✨
@stellerarts.com
✨ telling science stories through art 🔭 space artist + planetary astro PhD 🪶 bird nerd • gamer • cloud watcher 🎨 next update: May 14 ⬇️ join email list https://stellerarts.com/pages/scientifically-accurate-star
@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.
@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
@planetdr.bsky.social
Associate Prof 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
@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
@scalzi.com
I enjoy pie. Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
@granades.com
Science presenter, robotics researcher, fiction writer, interactive fiction person, award-winning Virgo. Co-editor of @smallwondersmag.com SFF magazine. newsletter: https://buttondown.email/theinfodump/ website: https://stephen.granades.com
@asrivkin.bsky.social
Planetary Astronomer on #TeamAsteroid; Gedankenband member/guitarist; “Surprisingly nonchalant” according to Wired. He/him הנני 🌻 Work Output: https://scholar.google.com/citations?user=aGVsk3IAAAAJ Play output: https://andyrivkin.bandcamp.com
@surlyamy.bsky.social
Multimedia artist, maker, potter, painter, creator of Surly-Ramics. Surlyramics.com is my website. Surly.etsy.com is where you can buy my work. patreon.com/SurlyAmy is where you can read about me. Dog is Love
@avivahy.bsky.social
Astronomy Communicator. Science Writer. Podcaster. Universe Storyteller. Just a glimpse of my encounter in life. DM me for work related to scicomm.
@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.
@thefuzzyslug.bsky.social
💀 She/her 🎨 Illustrator and designer 🏔️ Pacific Northwest 🔗 https://thefuzzyslug.neocities.org/links
@laurahelmuth.bsky.social
Freelance writer, editor & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
@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/
@virtualastro.bsky.social
Author and Presenter, Astronomy, Space, Science, Nature and more! Making stargazing fun and enjoyable for all. nightskyshow.co.uk meteorwatch.org
@guidobibra.bsky.social
Photographer • Science, Movie, Music and Vintage Computer & Games Conoisseur 🏠 Mülheim/Ruhr, Germany 🔗 https://foto.bibra-medien.de 🔗 bibra.eu 🔗 mastodon.bibra.eu 🔗 instagram.bibra.eu
@snutten.bsky.social
@drwendyrocks.bsky.social
Earthquake geologist 🧪⚒️ | Scicomm specialist 🎙️| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/ “A delightful blend of scientific rigor and domestic chaos.”
@alexwhite.bsky.social
Novelist: The Salvagers Trilogy, The Starmetal Symphony, Every Mountain Made Low, Alien and Star Trek Games: Alien: Rogue Incursion and [CLASSIFIED] I make blades on an anvil and music on synthesizers. She/They, y'all!
@mineralcup.bsky.social
Which mineral is the best of them all? Campaign & vote in #MinCup each September. Founded in 2017 by Eddie Dempsey, admin Mika McKinnon, always looking for volunteers! www.MineralCup.org Rhodochrosite photo credits: Smithsonian Institute
@tetonkali.bsky.social
Fearful for the survival of Transgender humans like me. Hack photographer, astronomer, geologist. Mom to Hubble.
@katvolk.bsky.social
Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
@notthebrain.bsky.social
Nerd. Queer. Neurospicy. Spoony Polyam. Loves to dance, swim, science, make art and flail swords... Not nessecarily good at any of it Xe/Xem Gender not found. Might be a squirrel 🏳️🌈 ⚧ Pink.dalek on instagram Robi on Applied Materials actual play pod
@astrothad.bsky.social
(he/him) Professor of Phys & Astro at Cerritos College Has benefited from the companionship of chinchillas, a dog, & a cat. Some humans are OK. Seeking a living kidney donor: www.kidneyforthad.info Astrophotos: https://www.flickr.com/photos/astrothad
@keeperofmaps.bsky.social
Research analyst by day, amateur astronomer by night. Occasional host of launch watch parties on https://twitch.tv/cosmoquestx #StandWithUkraine 🇺🇦
@inaneenglish.bsky.social
AV engineer, indie science news producer, podcaster. Currently at @cosmoquest.org. All opinions & curse words are my own. Put science in your brain at evsn.tv 🚀🔭🌈🍉
@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. 🇵🇱✡️🇪🇬☪️
@phaneritic.bsky.social
Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. 🌋 Tissue Box Maker. ❤️🏕⛰🏜 w/ @Xenolith & Z.
@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.