Erin @lilibells.bsky.social 
Chikyū Earth Orbital Foundation @chikyufoundation.com An educational 501(c)(3) Foundation dedicated Low Earth Orbit and Cybersecurity education.
Find us at: www.chikyufoundation.com
Operating in 🇺🇸🇨🇦🇯🇵🇬🇧
Interests 🚀🛰️🔭🛳️⚓️🚂✈️🌎🌍🌏🪐
Geoffrey Ryan @thegeoffryan.bsky.social Canadian astrophysicist back on the north side of the border. Learning how to be a radio astronomer. Research scientist at the Perimeter Institute. Does math on trains. (He/him/his)
Alejandro Soto @soto.space Planetary scientist and aerospace engineer. He/him. https://www.alejandrosoto.net
My writing represents me alone and not my employer nor anyone else.
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."
Dr./Prof. Meredith MacGregor @mmacgreg.bsky.social Associate Professor at Johns Hopkins in the Department of Physics and Astronomy | astronomer, educator, ceramicist, runner, mom | Pronouns: she/her
Daniel Apai @danielapai.bsky.social Professor of Astronomy, Planetary Sciences, and Optics at The University of Arizona. I study exoplanets, build telescopes, and lead the NASA-funded Alien Earths astrobiology team. Fellow of AAAS and The Explorers Club. Own opinions.
ExoClimesVIII @exoclimesviii.bsky.social ExoClimes VIII (11–16 July 2027) / ExoSLAM Summer School (8–10 July 2027), at the Institute of Science Tokyo, Tokyo, Japan!
ExoClimes VIII brings together researchers studying planetary climates, atmospheres, and habitability.
Shami Tsai @exoshami.bsky.social Assistant research fellow @ASIAA (Taipei)
Me @me99space.bsky.social “In an age of performative cruelty, kindness is punk AF. Be punk AF.”
- Daniel Abraham
Into: astronomy | astrophysics | space rocket | The Expanse | No Man's Sky
Kyle. Curious Kyle. Curious Kyle 001 @curiouskyle1.bsky.social “I do desire we may be better strangers”
(As You Like It, William Shakespeare)
Love space, science, peace & beauty. Please Follow. Images mostly from web. (Occasionally NSFW)
Steven Silverberg @silverbergastro.bsky.social Research scientist, Eureka Scientific. Focusing on low-mass stars and the stuff around them, and citizen science. PI of Disk Detective. Opinions my own. He/him.
Kat Volk @katvolk.bsky.social Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
James Tuttle Keane @jtuttlekeane.bsky.social planetary scientist 🪐 science illustrator 🎨 trekkie 🖖 dog dad 🐶 Pasadena 🌹 views are my own 🏳️🌈 he/him
Dave @davejeeping.bsky.social 🌞
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
James Roberts @j-r0b.bsky.social 
Drew Weisserman @drewweisserman.bsky.social McMaster Astronomy PhD student. send me pictures of your pets or I will steal them. he/him 🏳️🌈
check out my research: https://drewweis.github.io/
Dan Valentine @danvalentine.bsky.social PhD candidate at Uni of Bristol studying the atmospheres of exoplanets using JWST 🪐🌈☁️ | he/him 🏳️🌈 | Cymro 🏴
DGH @diannehi1.bsky.social “When we fight, we win” Kamala Harris
Harrison Nicholls @nichollsh.bsky.social Astrophysicist and planetary scientist studying the atmospheres and interior interactions of rocky (exo)planets. Postdoc Research Associate @ Cambridge Institute of Astronomy. https://www.h-nicholls.space
Harshitha M Parashivamurthy @harshithamysore.bsky.social Astrophysics PhD student @uchile.bsky.social▪️ Pursuing exoplanet demographic study around low mass stars▪️NOIRLab education ambassador▪️
harshitha@das.uchile.cl
Lisa Grossman @astrolisa.bsky.social Science journalist (current: Science News; past: New Scientist, Wired). 2023-24 Knight Science Journalism fellow. Lifelong astronomy nerd. Queer Jewish mom 🏳️🌈 she/her/hers
Rusty @rusty-baxter.bsky.social 81 yo retired teacher. Ham radio operator. Computer tech. Poetry, history, music, photography. Atheist, liberal, straight, widowed, living alone, neither a veteran nor a draft dodger. Remembers when America was great, and we ain’t headed back there.
Brett Morris @brettmorr.is Astronomer, software engineer.
Supporting space telescopes, open science, and data access in astrophysics.
Thrilled and haunted by dots on stars.
http://brettmorr.is/
Posts my own, not my employer's.
Steve @jumpinjupiter.bsky.social 
Cynthia Froning @astra2.bsky.social 
Dr. Jake Turner 📡🧲🪐 @astrojaket.bsky.social Astronomer studying the magnetic fields & atmospheres of exoplanets at Cornell | Environmentalist & activist | Photographer | Traveler | (he/him) | #BLM #LGBTQ #Climate #Resister #FBR
🐦: astro_journey
🔗: https://astrojaketurner.space/
Annabella Meech @annabellameech.bsky.social astrophysics postdoc | STScI | exoplanet atmospheres
michael @radplanets.com planetary scientist, allegedly 🪐
baltimorean, actually 🦀
not a professional account but I do talk about science sometimes
ig: radplanets_
Dr. Lili Alderson @lili-alderson.bsky.social exploring exoplanets one atmosphere at a time 🪐 | She / her 🏳️🌈
Bibiana Prinoth @bibianaprinoth.ch 🇨🇭
• ESO fellow @eso.org exploring exoplanet atmospheres 🪐 🔭 🇩🇪
• PhD from Lund Observatory 🇸🇪 & ESO 🇨🇱
• passionate about all things outreach and science communication ✨
Kevin Hardegree-Ullman @kevinkhu.bsky.social Research Scientist at Caltech/IPAC-NExScI studying all things related to exoplanets! Opinions are my own. https://kevinkhu.com
Kaveh Pahlevan @kavehp.bsky.social Scientist. “We’re here to help each other get through this thing, whatever it is” -KV- R @rterrien.bsky.social @rterrien.bsky.social
Ludmila Carone @exotides.bsky.social My goodness: It's full of planets!
European in Graz.
Often to be found at Space Research Institute at Graz!
(Yes, Graz hosts the Austrian Space Research Institute. It's awesome, check it out!)
(Ja, Graz hat die Weltraumforschung und sie ist toll)
Tom Megeath @megadeath.bsky.social Astronomer studying the birth of stars, rust belt academic, connoisseur of beer inspired acronyms, closet Dadaist, & child of immigrant.
Yoav Rotman @yoavrotman.bsky.social PhD Candidate 🪐 @ ASU || UMD Astro '22 🐢 || studying exoplanet atmospheres and a big fan of TRAPPIST-1e || sometimes I play the trombone || he/him/הוא || find me on Twitter @Yoav_Rotman
David R. Rice @davidrrice.bsky.social Astrophysicist and rock-enjoyer. Slartibartfast's apprentice. Postdoc Fellow at UW-Madison. PhD from UNLV. Northwestern University Alumni.
@podorski.bsky.social @podorski.bsky.social Please do not follow me; I never post.
Chris Becke (aka BeckePhysics) @chrisbecke.bsky.social Trying to take better photos. Astro, landscape, nature.
https://sites.google.com/view/galleries-chrisbecke/home
Ward Howard @wardhoward.bsky.social Husband to Kate, father, follower of Jesus. NASA Sagan Fellow at CU Boulder in the department of Astrophysical & Planetary Sciences working on stellar flares, exoplanets, and extragalactic foregrounds.
Website: https://www.wardshowardastronomer.com
Girish M. Duvvuri @gmduvvuri.bsky.social Postdoc at Vanderbilt University working on stellar magnetic activity and its impacts on planetary atmospheres. (He/him/his)
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
ehfkx.bsky.social @ehfkx.bsky.social 2.37k
Jason Kerr @jjk129.bsky.social Independent researcher (UK) | cosmology + black holes | falsifiable ideas, not vibes | preprints + constraint summaries.
Eric Salsburg…Grow The Resistance. @ericsalsburg.bsky.social 🟦Fuck trump, Fuck Fascists, Fuck Netanyahu…Save Our Democracy.
Save us, VOTE BLUE MIDTERMS/2028. LOVE YOUR NEIGHBORS!
Philly Sports Lifer. Animal Rights/Animal Welfare, Climate Change, Human/Civil Rights, Fighting For The Underdog, Standing with Ukraine 🇺🇦
@insi.ghtbeacon @insightbeacon.bsky.social Raw updates. Real stories. No filters here.
The Dreamer @prouddemvoice1.bsky.social Book & Movies Lover, Not Lover Of Politics ...Music Person..Reseller ...No DM's ....
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
@sguzewich.bsky.social @sguzewich.bsky.social Opinions are my own and not NASA's.
Anti-Trumpism Zone @antitrumpzone.bsky.social Fighting authoritarianism one post at a time. Pro-democracy. Anti-Trump. Always. Follow us for more daily news!
Dr. Ana Glidden @ana-glidden.bsky.social Postdoc @ MIT EAPS • Exoplanet Atmospheres • Habitability • Planet-Star Modeling
janiceleeastro @janiceleeastro.bsky.social ✨ looking to our future with NASA's Habitable Worlds Observatory (SuperHubble!) & AI
✨ studying star formation and star clusters in nearby galaxies with PHANGS, Hubble, JWST
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/
🪐🐈🦝🦔
💥Seriously🚀Scientific💥 @seriouslysci.bsky.social Science teacher, remastering classic educators like Bill Nye, Richard Feynman and David Attenborough in 4K, with new science news, puzzles and live feeds updated often..
🚀 seriouslyscientific.com
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
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
Dr Joanna Barstow @drjovian.bsky.social STFC Ernest Rutherford Fellow at the Open University. Astromum x 2. FRAS. Christian, singer, bookworm, musical theatre super fan.
Suri Rukdee @suri-rukdee.bsky.social Astro-instrumentalist, space optics, exoplaneteer, EXO2, DEI initiative
Lee Billings @leebillings.bsky.social CHNOPS in ferruginous saline. Multicellular aerobic chemoheterotroph; symbiont of photosynthetic autotrophs. Descendant of stardust; aspiring good ancestor. Senior Editor, Scientific American. Signal: @lee_billings.81- M @moosetracks75.bsky.social @moosetracks75.bsky.social
John Debes @johndebes.bsky.social ESA/AURA astronomer at STScI. Opinions my own. I study exoplanets and disks around stars.
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets 🪐 🔭 at the University of St Andrews 🏴
Vivian U @justtheletteru.bsky.social Associate Scientist at Caltech/IPAC studying black holes and galaxy mergers with a nerdy sense of humor. Roman Proposal Lead. < 15 minutes of fame from PBS NOVA showcasing JWST science. TEDxMB 2024 speaker. Views are my own.
🌐 https://vivian-u.github.io/
Saugata Barat @saugatabarat.bsky.social Postdoc MIT. PhD University of Amsterdam
I study the atmospheres of exoplanets. I am specifically interested in young transiting planets.
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
@nchanover.bsky.social @nchanover.bsky.social 
@viciykevin.bsky.social @viciykevin.bsky.social Ore deposits and Exo-geology at UCD
Stephanie Douglas @stephtdouglas.bsky.social Astronomer, Assistant Prof of Physics. She/her. (All opinions mine & don't represent employer; likes/RPs not endorsements; etc)- M Marslakes @marslakes.bsky.social Mid- (!) Career Scientist [according to my joints]. Converted Swiftie. Feed may be mostly irrelevancies. MSTR bear.
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
ewan douglas @douglase.bsky.social Professing on space telescopes of all sizes; Tucson, AZ.
David Wilson @astrodave2.bsky.social Astronomer at CU Boulder. I look at small stars with space telescopes. In my spare time I run medium distances, build and paint various tiny plastic people and visit old ships. He/Him
@demonplanet.bsky.social @demonplanet.bsky.social L. Drake Deming. Decades of exoplanets: Ground, Hubble, Spitzer, JWST. Radiative transfer. RV of the Sun-as-a-star.
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
Kayla Smith @astrokayla.bsky.social U of Arizona Planetary Science PhD Student
Dr Sarah Casewell @astronomerslc25.bsky.social 
James Davenport @jradavenport.com Astronomy professor in Seattle. Coffee drinking, year-round-plaid wearing, joke telling space dad. Searching for ET, caring for humans.
https://jradavenport.github.io
🔭☕️🎤
Jonathan Fortney @jjfplanet.bsky.social UC Santa Cruz Astronomy Professor, Director of the Other Worlds Laboratory (OWL). Textbook Forthcoming: "Planetary Astrophysics: Exoplanets & Solar System." Father, Husband, Minnesotan, Runner. Proud product & employee of the public school system.
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|