Dr. Jessica West @jessicawestphd.bsky.social Exploring peace, security, and space tech with a critical eye and a human touch.
Research: Grey Zones of Space Governance https://bit.ly/4jaj0Zo ; Hidden Harms in Outer Space https://bit.ly/3DTnBPJ
Reach out to connect and collaborate π β π π°
STEM Community of Practice for Education @scopeconnects.bsky.social Science engagement & outreach training that helps researchers share their work clearly and effectively.
the-astro-stud @the-astro-stud.bsky.social π Cosmology PhD student β’ Writer
π© Inquiries: theastrostud@gmail.com
β¨ Stay stellar, homies βπΎ
Sky & Telescope @skyandtelescope.bsky.social The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
AAS Press Office @press.aas.org Astronomy news curated by the Press Office of the American Astronomical Society. Note: Posting is not endorsing, only informing. aas.org/press Header Image: https://shorturl.at/vb7A1
Chanda Prescod-Weinstein π @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. π³οΈβπ/agender/woman.
Posts by/for meππ½
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
Henning Dekant π @quaxquax.bsky.social Physicist who dabbles in Quantum Computing and AI.
The Network is the Computer. Still truer now than ever.
Astronomy on Tap-Valley of the Sun @aot-valleyofthesun.bsky.social Official account of the Tempe, AZ chapter of Astronomy on Tap.
π»Join us every month for drinks, astronomy, and good times!
π Follow for announcements about upcoming events, topics, and speakers!
Astronomy on Tap HQ @astronomyontap.bsky.social πScientists & educators reveal how they explore the Universe, at bars & pubs around the world!πHQ account, follows satellite locations, organizers, & venuesπ astronomyontap.org
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
πβοΈπ€
Seth Cohen @astroseth.bsky.social Galaxy chaser.
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
Laura Lopez @ohdearz.bsky.social Professor of astronomy π at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her π²π½
Luis Welbanks @luiswel.bsky.social 51 Pegasi b & Presidential Postdoctoral Fellow studying the atmospheres of planets outside our Solar System at @SESEASU -> Assistant Professor @SESEASU 2025
Previously @NASA Sagan Fellow. @Gates_Cambridge
scholar at @Cambridge_Uni.
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
Dr. Pete Smith, Space Wizard @exoplanetpete.bsky.social Astronomer and Astrophysicist | ASU β‘οΈ MPIA | Exoplanet Atmospheres and Science Education | Writer | Baker | Hiker | they/he | petercbsmith.github.io
Thayne Currie πΊπ¦ @astrothayne.bsky.social Astrophysicist at Subaru Telescope/U. Texas. Exoplanets, Direct Imaging. Empiricist. Likes scientific rigor. Fan of his golden retriever and peer review.
https://subarutelescope.org/staff/currie/
Graham Doskoch @astrohde.bsky.social Astronomy PhD candidate at WVU working on pulsars and gravitational wave detection with PTAs. Runner, avid reader, Astrobites alum.
Abby Lee @abigaillee.bsky.social Astrophysics postdoc @ucberkeleyofficial.bsky.social
LIGO Scientific Collaboration @ligo.org Official account of the LIGO Scientific Collaboration. We detect gravitational waves!
Email: questions@ligo.org
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
π³οΈβπ π³οΈββ§οΈ (she/her), β
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Dr. Tyler Richey-Yowell @try2121.bsky.social Percival Lowell Postdoctoral Fellow at Lowell Observatory studying the space weather environments around low-mass stars, brown dwarfs, and exoplanets. She/her.
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
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
Linn Boldt-Christmas @nplinnspace.bsky.social πΈπͺππͺπΊ Astrophysicist in exoplanet science & space policy research πͺπ Also: astrobiology, telescopes, climate, equality/EDI, and scicomm β¨ (she/her) β linnboldtchristmas.wordpress.com
@seandillon48.bsky.social @seandillon48.bsky.social Astrophysicist at UTSA
Big fan of space, both outer and personal
Opinions are my own
He/him/his
πππ
Dra. Junellie Perez @spacejunellie.bsky.social PhD Candidate in Earth & Planetary Sciences at Johns Hopkins University ππ°οΈ
Soon to be teaching astronomy and physics at University of Alabama at Birmingham! β¨οΈ
She/her/ella π Views are my own
sahil hegde @sahilhegde.bsky.social aspiring cornholer | astrophysics phd student @ucla, @columbia alum | @astrobites.bsky.social writer
hegdesahil.github.io
Erica Sawczynec @ericasawczynec.bsky.social University of Texas at Austin PhD candidate π€π»| star & instrument (IGRINS) enthusiast βοΈ π| writer for Astrobites πͺ | Maui, HI | she/hers
igrinscontact.github.io
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
Diana Solano-Oropeza @dsolanooropeza.bsky.social PhD student and @NSF fellow @CornellAstro | @Astrobites author | they/he/she | π²π½ from Queens! | Bridge Scholar @ColumbiaAstro | @DrexelUniv Physics '21
Judy Schmidt @geckzilla.bsky.social Galactic Janitorial Services
Olivia Lanes @livlanes.bsky.social Quantum science and education at IBM.
And also in my free time.
I like quantum computing, science literacy and animals and dislike misinformation, pseudoscience, and goat cheese.
IN MICE @inmice.bsky.social MICE AND YELLING
Dr Pamela L Gay @starstryder.space I am an astronomer, technologist, and creative focused on using new media to engage people in learning and doing science. Note: I have dyslexia and will typo. OMG will I typo...
Barbara Ryden @bsryden.bsky.social Writer of astrophysics textbooks, servant to cats
AAS Committee on the Status of Minorities in Astronomy @aascsma.bsky.social Committee of the @aasoffice.bsky.social charged to enhance participation in astronomy at all levels of experience.
Eilat Glikman @eilatg.bsky.social Astrophysicist. Quasar enthusiast. Physics professor. Mother, etc. Misanthrope who loves humanity. Why canβt we get this thing right? 
Dr. Angelle Tanner @astrochic73.bsky.social Astronomer, cat (a dog) lady, lover of nature. Associate Professor at Mississippi State University, Project Scientist of the Landolt Mission
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/
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.
Rowina Nathan β¨ @pinkastrophysicist.bsky.social PhD in progress. Pulsar timer, gravitational wave cartographer, mad keen skier and lover of the colour pink ππ«β·οΈ | she/her/hers | Naarm π¦πΊ
Media enquires: https://rowina-n.github.io
ORCiD: https://orcid.org/0000-0002-3922-2773
Yoav Rotman @yoavrotman.bsky.social PhD Candidate πͺ @ ASU || UMD Astro '22 π’ || studying exoplanet atmospheres and a big fan of TRAPPIST-1e || sometimes I play the trombone || he/him/ΧΧΧ || find me on Twitter @Yoav_Rotman
Mariam Naseem @spacenaseem.bsky.social π#SPACE for ALL π
πͺPlanetary Geo PhD @univofmaryland
π§¬SciComm scholar @bluemarblespace
π©πΌβπAspiring Spacewalker
π©ββοΈPilot
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. π¬π§π§πͺ Opinions my own. 
Huei Sears, PhD π @starlights.bsky.social β¨ she/her β¨ astrophysicist studying supernovae + GRBs β¨ @ Rutgers U
Emily Calandrelli @thespacegal.bsky.social 
Erin Winick Anthony @erinwinick.bsky.social π¬Founder, @steampowermedia
πSpace and Science Communicator | BS Mech Engineering | Pinballer
Former @NASA MIT
π§Erin.winick@gmail.com
πHouston, TX
Haley Wahl, PhD @hwahl16.bsky.social Astrophysics PhD turned staff science writer. Astrobites alum and pulsar enthusiast π
Dr. Sian Proctor @drsianproctor.bsky.social I thought the moonlight was my guiding light
Until that day my soul shimmered
Eyes wide and dilated with realization
For there I was being bathed in #EarthLight
#SpacePoet ππβ¨
https://drsianproctor.com/
βοΈ info@space2inspire.studio
Swapna Krishna @swapnakrishna.com space reporter. covering Artemis II for NatGeo.
occasionally: national geographic, engadget, fast company, wired, science friday, npr. links: http://bio.site/skrishna
also: Star Trek, Star Wars, knitting, books, parenting
Sarah HΓΆrst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titanβs biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
sanjana! @sanjanacurtis.bsky.social big fan of stars π»β¨π¦«π³οΈβπ
Camille Bergin @thegalacticgal.bsky.social βοΈ Sharing curiosity about space, tech, and science!
π Rocket scientist & space industry marketing expert
π€ Public speaker
ππ»YouTube deep dives
YouTube.com/@thegalacticgal
Dan Falk @danfalk.bsky.social Hi! I write about #science for Smithsonian, Discover, Quanta, Nautilus, Undark, National Geographic, CBC Radio, & many other outlets. Books include The Science of Shakespeare and In Search of Time. Co-host of BookLab podcast. ππͺβοΈβοΈ
Matt Miles @astromattmiles.bsky.social Astrophysicist! Lover of all things gravitational waves, pulsar timing, black holes, and neutron stars | MeerKAT Pulsar Timing Array | Parkes Pulsar Timing Array | he/him
Tara Murphy @taramurphy.bsky.social Professor and Head of School of Physics at the University of Sydney. Radio astronomer looking for transients and gravitational wave events. OzGrav CI. Teaching physics and the apocalypse. https://taramurphy.github.io
Views expressed here are my own :)
Joe Callingham @astrojoe.bsky.social Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam
Fun Fact Science with Kovi @funfactscience.com Astrophysics PhD candidate studying stars that go snap, crackle, and pop - communicating scientist - meme aficionado. 
Bryan Gaensler @scibry.bsky.social Dean of Science at the University of California, Santa Cruz (UCSC). Astronomer, sci-fi connoisseur, rugby league devotee, puzzled parent π¦πΊπ¨π¦. Opinions β UCSC.
Santa Cruz CA, USA. He/him. bryangaensler.net
Tessa Vernstrom @tvern23.bsky.social Radio astronomer based in Perth Australia. Project scientist for EMU survey. Lover of radio galaxies, cosmic magnetism, and things lurking below the noise (and my dogs).
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
Shami Chatterjee @astrochatterjee.bsky.social Astronomer, book lover, photo enthusiast, dad. I'm probably on a telecon right now.
Marcus Lower @astromelow.bsky.social Astrophysicist | ARC DECRA Fellow at Swinburne | Timing pulsars & magnetars | Coffee enthusiast
Website: https://mlower.github.io
Emil Lenc @elenchically.bsky.social Radio astronomer, casual photographer and software/electronics engineer (not necessarily in that order) with a passion for all things nerdy and/or humorous.
Matthew Whiting @redqso.bsky.social Astronomer, ASKAP pipelines, Galaxy finding, Infrequent posting
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 
Alyssa Drake @abdrake.bsky.social Astrophysicist @ Herts. Brit who was lost in France, German forest & now Hatfield. Ex MNRAS AE. Worried about UK science & in general.
Dr Wendy Williams @cygnusww.bsky.social SKAO project scientist - Radio Astronomer - LOFAR minion - South African at large - opinions my own - she/her
Simon Ellingsen @amasingsimon.bsky.social Executive Director at the International Centre for Radio Astronomy Research. Opinions my own
Ujjwal Panda @astrogewgaw.bsky.social listening to the universe chatter in the radio π‘. coding to decode the cosmos π». fast radio bursts and pulsars. he/him/his.
Dominique Segura-Cox @seguracox.bsky.social Radio astronomer studying protostars. Redneck. First-gen student. "Yes, and..." Assistant Professor of Astronomy at the University of Rochester. Personal account. I like leadership and mentoring. seguracox.com
Karen Masters @karenlmasters.bsky.social Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book βThe Astronomers Libraryβ about books, libraries and astronomy - three of my favourite things. Brit/US.
Emma Chapman @dreochapman.bsky.social Astrophysicist, author and science communicator
linktr.ee/astro.emmachapman
Dr. Michele L. Silverstein (she/her/hers) @silverstronomy.bsky.social β PhD Astronomer. Seeking a new role in astro or as a data analyst or project manager. Open to a variety of career directions. β
Low-mass stars, exoplanets, & observational astronomy at NASA, Navy.
https://www.linkedin.com/in/michele-silverstein-48089337
Stefan Duchesne @sunmish.bsky.social Radio astronomer fond of making images of the sky, painting and photographing small things, and playing video games. They/them.
JudeCroston @judecroston.bsky.social Astrophysicist at the Open University, UK
Andreas Brunthaler @brunthal.bsky.social Astronomer at the Max Planck Institute for Radio Astronomy
Main interests are the Milky Way and the Local Volume.
Also found at brunthal@astrodon.social
Dr Robert Minchin @robminchin.bsky.social Radio astronomer at NRAO, posting on a personal basis. Affirming Christian (Episcopalian). Alumnus of Durham (MSci) & Cardiff (PhD). He/him.
Rob Beswick @robbeswick.bsky.social Dad, husband, radio astronomer, and joderellite. Helping run eMERLIN, developing the UK's SKA Regional Centre and other fun things to enhance radio astronomy!
Mary Knapp @mknapp.bsky.social Radio astronomer, cycling and gardening enthusiast, fiber artist 
Minh Huynh @astrominh.bsky.social Radio astronomer. Politics nerd. Avid ultimate frisbee player. Comic book geek and MCU fan. Opinions own. she/her, dr π³οΈβπ
Prof. Abel MΓ©ndez @profabelmendez.bsky.social Planetary Astrobiologist and Director of the
@PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
Harry Q @fftmycat.bsky.social Views are not my own/my employer π
(Theyβre from my blue sky persona)
Operation Scientist at SKA-Low, I work on fast radio bursts, Radio Frequency Interference and also X-ray binaries.
Assaf Horesh @assafhoresh.bsky.social 
A/Prof Natasha Hurley-Walker @colourfulcosmos.bsky.social Radio astronomer, transport cyclist, board gamer, mum of two, survivor of the great Xodus 2024
Paulo @pjasimoes.bsky.social PhD, MSc, BEng. Solar Physicist, flare observations and modeling. Dabbles in Space Weather & related stuff. Average guitar player.
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, education researcher, and scicommer who loves dogs, speculative fiction, weights, and good trouble. NH, US. She/They.
Opinions are mine alone. RTβ endorsement. Posts are ephemeral.
I swear a lot.
noisyastronomer.com
Katey Alatalo, Ph.D. @kateyalatalo.com Astronomer β¨ Dreamer β¨ Crime Scene Investigator for Galaxies β¨Views are my own
The sky calls to us, if we do not destroy ourselves we will one day venture to the stars. - Carl Sagan
Ingrid Stairs @ingridhstairs.bsky.social Pulsars and other fun stuff. And some Canadian politics.
Dr. Kelley Hess @khesser.bsky.social Astronomer/Senior Researcher at Onsala Space Observatory/Chalmers University, Sweden; ultra runner, adventure racer, cyclist. Ironman WC 2012, 2014. Xterra World Champs 2014.
Michael Busch @michael-w-busch.bsky.social Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
George Heald @georgeheald.bsky.social 
Jiayi Sun @astrojysun.bsky.social Astronomer @ Princeton University (NASA Hubble Fellow) | εεζΏ | he/him | https://astrojysun.github.io
TaΓ―ssa Danilovich @stellaralchemist.bsky.social I study molecules and dust around evolved stars. Some of the stardust weβre made of. Astronomy/astrophysics researcher, from and back in Australia. Formerly Sweden and Belgium.
Emma Alexander @astronemma.bsky.social Research Fellow in Astrophysics @ the University of Leeds. Interested in all things Radio Astronomy! Currently working on Galactic filaments. Owned by two dogs, two cats, and two guinea pigs. πΆπ±πΉ Will post both science and personal. She/her
@nseymour.bsky.social @nseymour.bsky.social 
Mark Cheung @markcheung.bsky.social Astro | Helio | Space Weather | ML
Science Director, Space & Astronomy @CSIRO; OMO
Haris @afcmhr.bsky.social The Arsenal.
Premier League Champions 2025-26. π