BoulderCAST Weather 🏔️⛈️ @bouldercast.com We're BoulderCAST, a team of local meteorologists that forecast Boulder and Denver weather as well as nearby mountain conditions. Proudly providing timely, accurate weather intelligence to the community and our clients since 2014 🏔️❄️🌩️
Arko @arko.bsky.social Nominal
Cat O'Connell-Cooper @mars-cat.bsky.social Martian geologist (PhD👨🎓) ⛏. MSL APXS team member.
From Ireland but living in eastern Canada
Anne Verbiscer @verbiscer.bsky.social Deputy Project Scientist on NASA's New Horizons mission. Participating Scientist on NASA's Lucy Mission. Minor Planet 9726.
Emily J @emexastris.bsky.social She/her. Science, politics, cats, Judaism. Planetary scientist and operations engineer.
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.
Dr. Catherine Neish @planetneish.bsky.social Professor at The University of Western Ontario in planetary geology. Also a parent and OG X-Phile. I use she/her pronouns. https://planetneish.ca/
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
Susan Bell @susanbellair.bsky.social Fed up with Fascism. Rebuilding a 1927 house. Gardener. Cat wrangler. Sometimes I fly upside down.
Brian Z. @bzwingzero.net Rocket Scientist, hitchhiking to space.
Nadine, Hunter of Rocks @nadwgab.bsky.social Geologist | Mineralogy Curator @ the Natural History Museum, London | Creator of #365Minerals & #AreYouSiO2 | Views are my own | She/Her | 🌈💎
Posts about: #minerals #museums #geology #fossils #science
Geology memes: #GeologistProblems
🐘 mas.to/@NadWGab
Paul Schulman @spacerotors.bsky.social PhD Student studying Martian Rotorcraft | Army Aviator | NASA Intern @ LaRC and JSC
https://youtube.com/@pauliespaceships
Alexander Berne @enceladusdude.bsky.social Planetary Geophysicist at the University of Arizona | formerly at Caltech
Mostly working on the Moon and Enceladus.
alexcberne.com
Alex Innanen @transmartian.bsky.social knitter, gardener, planetary postdoc at York University
Head in the (martian) clouds
they/them 🏳️⚧️🏳️🌈
acinnanen.ca/
Jane Houston Jones @jhjones7.bsky.social Ally, retired JPLer, amateur astronomer, cat wrangler, rock collector, world traveler, wine snob, foodie, classical music student, jazz lover, storyteller, nature lover
Mariek Schmidt @marschm.bsky.social Volcanologist Petrologist on Earth and Mars, Professor and Chair of Earth Sciences at Brock University, Canada. Mom of two humans, one cat, one dog
Trina Ray @trinajpl.bsky.social Voyager/Cassini/Clipper: ~35years at NASA/JPL and still loving it! Astronomer, figure skating fanatic, SciFi consumer, cat person. Opinions are my own. She/Her
WomanAstro @womanastro.bsky.social 
Laurie Leshin @laurieofmars.bsky.social Space nerd, rock nerd, ed nerd, dog nerd, fiber nerd
@hollypascal.bsky.social @hollypascal.bsky.social NASA engineer | Founder @ Women’s Aerospace Network
Chris White @chriswhite.space 
sunflowerstardust @sunflowerstardust.bsky.social Silliness and shenanigans in a galaxy far, far away.
Nathan Williams @bluebirdadventures.bsky.social PhD Planetary Scientist & Applied Science Systems Engineer @NASA/JPL-Caltech.
He/Him/His
Personal account; all views are my own.
I think I'm quite ready for another adventure!
Join me, won't you?
@alyssadeardorff.bsky.social @alyssadeardorff.bsky.social 
@jwoodadventures.bsky.social @jwoodadventures.bsky.social 
Jackie Sly @jackieslyonline.bsky.social 
Sophia Mitchell @rocketyak.bsky.social PNW Adventurer | Former NASA Engineer | Nature lover | Musician | Baker | Probably knitting something
@bespinbricks.bsky.social @bespinbricks.bsky.social 
𝓔𝓻𝓲𝓷∘₊✧˚ 🎃💀🦇👻 @astrokittycat.bsky.social Astrophysics MS (galaxy morphology and quiescence). Fan of philosophy, feminism, horror, fantasy, video games, TTRPGs, Magic: the Gathering, and cheese 🧀.
🧡🤍🩷
MTG Arena: AstroCat#57934 (Pioneer, Historic, Historic Brawl only)
Kat Volk @katvolk.bsky.social Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
@noahwarner.bsky.social @noahwarner.bsky.social 
Riding With Robots @ridingrobots.bsky.social Robotic solar system exploration, astrophotography, exasperating earnestness. My day job is impersonating your favorite planets and spacecraft on social media for your favorite government agency. Opinions are my own.
Aaron Yazzie (he/him) @aaronyazzie.bsky.social I am Áshįįhi (Salt Clan). I am Diné (Navajo). I am a Systems Engineer at NASA JPL. I loved my (ex) twitter community (formerly (at)yazziesays), and hoping to find community again here!
More info about me: www.aaronyazzie.com
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Catherine 🌌 @catieslaughts.bsky.social Imagining others complexly | VIEWS MY OWN
✨Rachel Roberts✨ @rachel-roberts-nz.bsky.social Landscape Astrophotographer
West Coast | New Zealand
www.rachelrobertsphotography.com
www.facebook.com/rachel.roberts.nz/
www.instagram.com/rachelrobertsnz_/?hl=en
Vicky Paints Space @vickypaintsspace.bsky.social Space Artist using genuine space dust.🌌
Occasional Astrophotographer.🔭✨️
📍England
VHSpaceArt.com
Samantha Sutton @starxxkitten.bsky.social 🔭Astrophotographer🔭
🚀NASA enthusiast🚀
🪐All Things Space🪐
✨ https://linktr.ee/starxxkitten ✨
Matthias M. M. Meier @matthiasmmmeier.com Meteorites, Museums, Mars, Mountains and many more things. Meteoriticist, Noble Gaser, Space Nerd, Family Man. Director of Naturmuseum St. Gallen, Switzerland. Posts in English and German. Private account.
🇨🇭🇸🇪🇲🇫🇪🇺🇺🇦 orcid.org/0000-0002-7179-4173
Saramoira Shields @mathematigal.bsky.social Math, maps, robots, various hyperfixations. Running through breast cancer. 
Victoria Jeanne @tori-jeanne97.bsky.social Living out my space dreams 🌖 | Project Manager | all views are my own ☺️
Hailey - Queen of Moon Rocks @queer-moon-rock.bsky.social Be gay, do crime (preferably on the moon) | Project Manager of Spaceships | My opinions are my own | 🏳️🌈🏳️⚧️ she/they
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
(Astro)Mia, MScR @astr0mia.bsky.social 👋 hello fellow earthians! 🌎
✨ space thoughts and existential crises 🪐
Astrobiologist, Science Communicator, PhD candidate at the University of Edinburgh
https://linktr.ee/fellowearthian
Dave Klassen @drklassen.bsky.social Mars clouds scientist, physics and astronomy prof; Episcopal lay minister; genealogy, RPG, LotR, comics; he or they pronouns
Becky Hardy @beckyhardy.bsky.social S P A C E A R T
Here to share my curiosity for the universe we live in. Illustrator of #AnUnlikelyAstronaut. Tax adviser with a dodgy back. Views are my own.
#spaceartist 🚀🎨✨
Maria Varmazis @varmaz.is 🎙️ Host @ N2K CyberWire (T-Minus Space-Cyber Briefing, Hacking Humans)
✨️ new pod: Hot Soup Cosmic Microwave ✨️
🖌️ Cartoonist & painter
🚴🏻♀️ Cycling, astronomy, gardening, gaming
🪐 #NASAsocial alum
📍Massachusetts 💖
Tell me about the thing you like!
Steph @stemsteph.bsky.social A collection of cosmic dust created by nature, edited by evolution. #STEMinist. Robot aficionado. #Feminist
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
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)
Cara Giovanetti @idontevencara.bsky.social I study dark matter, cosmology, and particle physics for a living at UC Berkeley and Lawrence Berkeley National Lab. On the weekends I write explainers about surprising places physics shows up in the natural world.
caragiovanetti.com
Silke Asche @silkeasche.bsky.social Chemistry Research Fellow at NASA GSFC 🧪🧬🔬
Interested in Astrobiology, Mass Spectrometry and Laboratory Automation 🤖👽
Co-founder OoLEN.org 🔭
Misty Bentz @astronomisty.bsky.social Astronomer and Professor at Georgia State University. She/Her. Big fan of black holes, cats, and cross-stitch. Seestar smart telescope enthusiast. Novice gardener with a penchant for native plants.
Kayla LaFrance @kayla-lafrance.bsky.social I'm a hockey playing nerd who luvs comic books & Star Trek. I live my dream every day at NASA JSC Mission Control. -- "Over educated, Single, Childless, cat-owner " -- I quilt when I am not in a garage, give me Mopar! King of The Nerds S2 Winner
Lena Vincent, PhD @lenaunderwater.bsky.social 🪼| Senior Research Technician - @MBARI Haddock lab
🧬| Molecular biology and biochemistry of bioluminescence
🤿| AAUS scientific/blue-water diver
yesenia lightyear @vividreams.bsky.social 🌋 planetary volcanology/geology @ Stony Brook University
🪩 DJ - UK Garage, Disco, House
views expressed are unhinged but my own!
senarroyo.com
Carolyn Porco @carolynporco.bsky.social Voyager & Cassini! AAS Carl Sagan Medal 2010. Asteroid Porco 7231. Inaugural NatGeo Eliza Scidmore Award. Living my best life.
If you like what you see here, signup for my newsletter on Substack!
https://carolynporco.substack.com/
Beth Johnson @planetarypan.bsky.social Planetary scientist, podcast host, cat wrangler. Communication specialist for the SETI Institute. planetarypan.medium.com #WomeninSTEM
Dra. Junellie Perez @spacejunellie.bsky.social Doctora de Planetas 🌌🛰️
Previously at Johns Hopkins University ✨️
Astronomy Instructor at University of Alabama at Birmingham! ✨️
She/her/ella 💕 Views are my own
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
Neeraja Chinchalkar @neerajac.bsky.social 🌌🔭
Western University grad 🇨🇦
Auburn University grad
🌕🚀. Planetary Geologist💫🪐🌎. Zircons. Impact Craters☄️🌠 #womaninSTEM
Georgia E. Brown @astrobiologee.bsky.social PhD - Space governance and Astrobiology ✨🪐🛰️ (@northumbriauni 🇬🇧)
Intrigued by the potential of life beyond the cosmic coastline and legal implications 👩🚀👽🛸
Stephanie Jarmak @sjarmak.bsky.social Planetary Science Project Scientist for NASA funded information retrieval system the Science Explorer (ADS/SciX). JWST observations, mission design and remote sensing, numerical modeling, AI/ML and information science. I LOVE DATA 🤩
https://sjarmak.com
Sammy Hasler @sammyhasler.bsky.social interested in directly imaging exoplanets and studying solar system analogs • postdoc at STScI • thoughts and opinions my own
snhasler.github.io
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
AstroMeganne @astromeganne.bsky.social Meganne Christian
https://linktr.ee/astromeganne
🇬🇧🇦🇺🇮🇹🇳🇿🇦🇶
European Space Agency astronaut class of 2022. Mission Manager for In Space Manufacturing at the Satellite Applications Catapult
500 Women Scientists @500womensci.bsky.social We aim to serve society by making science open, inclusive, and accessible. Also @500womensci on Instagram and Facebook. Find out more: https://500womenscientists.org/
https://linktr.ee/500womenscientists
@dramywilliams.bsky.social @dramywilliams.bsky.social Astrobiologist, geochemist, professor, Mars scientist. Advocate and ally. My views.
Kip Hodges @kvhodges.bsky.social Geologist, planetary scientist, exploring mountains and the Moon, contemplating the possibility of scientific research in the metaverse. Husband, dad, granddad, and humanist, increasingly annoyed by many of my species.
Marty Kelsey @mkelsey36.bsky.social Host, director, and video producer for the Smithsonian National Air and Space Museum. Former classroom teacher and baseball nerd! All views are my own.
Julia Milton @yuliamilton.bsky.social Working on telescopes, quantum sensing, and disaster response. UMich and MIT alum. Views my own.
Kathleen Mandt, PhD @mommascientist.bsky.social Planetary scientist and Yorkie Mom. Exploring the solar system. Opinions are my own.
Laurence Datrier @asleepywanderer.bsky.social Astronomer, occasional artist, sometimes takes pictures
(she/her)
Anna Wadhwa @imastroanna.bsky.social Harvard MD + MIT AeroAstro PhD student 🥼 prev @ NASA 🚀 medicine and human space exploration 🐈⬛🪴🏎️ 🏃♀️🏂 dare to disturb the universe ✨
https://linktr.ee/ImAstroAnna
Dr Libby Jones @anywaythewind.bsky.social Infrared Astronomer 🔭 - space dust and stars in local galaxies.
Webb Fellow @ UK Astronomy Technology Centre
Love sports, history, 🐶 and UK politics.
Bec Nealon @becastro.bsky.social Astronomer working at Monash University. ARC Future Fellow. Creator of Coding with Sophie. She/her. Views are my own.
rebeccanealon.com
Dr Laura Driessen @astrolaura.com Radio astronomer and science communicator at the University of Sydney. Die hard Melbourne demons fan. Opinions are my own. www.astrolaura.com
Camille Bergin @thegalacticgal.bsky.social ⭐️ Sharing curiosity about space, tech, and science!
🚀 Rocket scientist & space industry marketing expert
🎤 Public speaker
👇🏻YouTube deep dives
YouTube.com/@thegalacticgal
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
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/
Alyson Decker @alysondecker.bsky.social Litigator | Employment Law Guru | Your General Counsel | Mediator/Arbitrator | Space Attorney 🚀 | Luminary
Nina @ninaneedsspace.bsky.social Intersectional feminist, knitter, #RunningPunk, #MDANT, cyclist, space fan, planetarian, Trekkie. Opinions mine. She/Her. #BWithTheT 🏳️🌈
MaggieBeth @maggiebeth.space Former NASA postbac • still studying exoplanet atmospheres • UMaine Geology ‘24 • Gwen Stefani (the cat) fan account • my views ≠ NASA
📍Maine 🌲
maggiebeth.space
Jackie Wattles @jackiewattles.bsky.social Space Reporter @ CNN
Signal: jackiecnn.04
Haley Wahl, PhD @hwahl16.bsky.social Astrophysics PhD turned staff science writer. Astrobites alum and pulsar enthusiast 🌟
Sara Housseal ☀️ @snhwx.bsky.social Space Weather Forecaster ☀️ Meteorologist ⛈️ Applied Physics Graduate Student 📚 Photographer 📸 Nebraska 📍
Emilee Speck @emileespeck.bsky.social Journalist covering space, weather and climate. Fan of saying “look at the Moon” too much.
Susanne Auer @auersusan.bsky.social Space: Exploration, Science, Launchers. Special focus on industry and European developments.
Cosmic Rosie @cosmicrosie.bsky.social 🚀Fashion Photographer turned Space Media Creative
🪐Cosmic Fashion Designer exophilia.com
🔭STEAM Advocate
🏳️🌈 Queer Latina
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
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator 🚀
Grab my 2026 Calendar here 👇
https://catmachin.com/products/2026-calendar
Emma Louden @exoplanetemma.bsky.social Spreading practical hope with the stars 💫🌎
Astrophysicist | Strategist | Speaker
President of Slooh
Jenny Hautmann @jennyhphoto.com 🚀 Spaceflight photographer and content manager for Supercluster
JennyHPhoto.com
Erin Winick Anthony @erinwinick.bsky.social 🔬Founder, @steampowermedia
🚀Space and Science Communicator | BS Mech Engineering | Pinballer
Former @NASA MIT
📧Erin.winick@gmail.com
📍Houston, TX
Payton Barnwell @payton.bsky.social All data tells a story, I work to make that clear 📈
🌍 all things Earth from space @ SkyFi
📜 trackthebills.com
🚀 past life: rocket scientist, space plants
Juleah Kaliski @juleah.bsky.social Creative working in rocket science.
Graphic Design/Press Relations/Advocate/STEM Marketing Specialist at Agile Space🚀 Opinions are my own (she/her)