John Hawkinson @johnhawkinson.bsky.social Cambridge, MA freelance reporter, usually for @CambridgeDay.
MIT; public recs; data; legal news
Lately: immigration.
jhawk@alum.mit.edu
617.797.0250
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Patrick McGovern @planetpatman.bsky.social Planetary Scientist, Husband, and Father. Was hockey player, now sedentary blimp. Board/strategy gamer with minimal playtime. Tsundoku Master. Opinions are mine alone.
Dr. Sarah Milkovich @milkysa.bsky.social Planetary Wanderer: public speaker, spacecraft engineer, scientist, artist, maker, mom. https://www.sarahmilkovich.com/
https://www.etsy.com/shop/windstoneandstars
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
๐ง https://www.nts.live/
๐ช๐๐ฆ๐ฆ
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pฤkehฤ; she
Chris Schaller @hicommander.bsky.social Software Developer, Planetary Image Research Lab, Lunar and Planetary Lab, University of Arizona - MRO/HiRISE โข TGO/CaSSIS โข Europa Clipper/EIS - he/him/his.
Steve Crawford @astrocrawford.bsky.social Astronomer wandering through time and space.
Likely to post about #Earth and #Space science especially #astronomy, Open Source Software, Open Science, and space. And hiking with our dog. Opinions are my own.
He/him.
Elizabeth Tasker @elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of โPlanetary Diversityโ. Very into space, virtual reality, computer graphics and rescue cats.
Kathleen Mandt, PhD @mommascientist.bsky.social Planetary scientist and Yorkie Mom. Exploring the solar system. Opinions are my own.
Mark Panning @markpanning.seismology.space Planetary seismologist in Pasadena. Project Scientist for InSight formerly operating on Mars and PI for Farside Seismic Suite and South Pole Seismic Station headed to the Moon. Somewhat nerdy. Opinions are, of course, my own. he/him
David Mimoun @moonnext.bsky.social Proud dad, Space Systems Prof U Toulouse- Mars Microphone @NasaPersevere Venus balloons #PlanetaryScience & SoCal addict. IHEDN 75e PolDef . Reserve Cit. AAE
Keith Smith @drkeithsmith.bsky.social PhD, occasional astronomer, talking head, science geek, cynic. Senior Editor at @Science.org, responsible for research papers in astronomy and planetary science. Views own, duh. Bio: https://www.science.org/content/author/keith-t-smith
Leigh Fletcher @leighfletcher.bsky.social Planetary scientist, Dad-in-training, space enthusiast, Professor based at the University of Leicester
https://linktr.ee/leigh.fletcher
https://orcid.org/0000-0001-5834-9588
Michael Battalio @battalio.com Research Scientist studying planetary climates
Peter Grindrod @petergrindrod.bsky.social Research Leader in Meteoritics & Planetary Science @NHM_London. Occasional cricket bat maker. he/him
Dr Lori-Ann Foley @lafoley.bsky.social PhD from Open University School of Planetary Sciences researching Mars's climate, focusing on Lyot Crater, after my Physics BSc. Previously did 3 degrees in Roman archaeology, one in languages and a law degree. Multinational upbringing. ๐ฏ๐ช๐จ๐ฆ๐ฉ๐ช
a rock or something @rockorsmth.bsky.social Planetary geologist (looking for full-time postdoc work) and part-time air ambulance pilot. Views are not my employers'. She/her.
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.
๐จ๐ญ๐ธ๐ช๐ฒ๐ซ๐ช๐บ๐บ๐ฆ orcid.org/0000-0002-7179-4173
Tod Lauer @todlauer.bsky.social Extragalactic astronomer (black holes, galaxies, galaxy clusters, stellar pops) who also dabbles in planetary astronomy. Really, basically a pixel pusher.
Denis Sergeev @meteodenny.bsky.social Lecturer in Astrophysics at the University of Bristol. I use numerical models to study planetary climates. Views are my own. He/him.
https://dennissergeev.github.io
ORCiD: 0000-0001-8832-5288
Kaveh Pahlevan @kavehp.bsky.social Scientist. โWeโre here to help each other get through this thing, whatever it isโ -KV
Ramana Sankar @rsankar.bsky.social Researcher at UC Berkeley Space Sciences Lab. Planetary scientist trying to figure out rain and snow on other planets. Hiking and road trip enthusiast. Bakes at 1am to destress.
Dr. Sean Peters @siprocks.bsky.social Visiting Assistant Professor @ Middlebury College | PRESSURE | Volcanologist ๐| Planetary geologist ๐ | Former ALT ๐ฏ๐ต| Writer โ๐พ | Traveler ๐งณ | Wannabe Lego enthusiast ๐งฑ
sipeters.com
Meg Schwamb @megschwamb.bsky.social Planetary scientist & astronomer at Queenโs University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her
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.
Dr. Adeene Denton @spacewhalerider.com Planetary scientist, earth + space science historian, dancer/choreographer, part-time community radio DJ. (they/she) ๐ณ๏ธโ๐
adeenedenton.com
Eryn Cangi, PhD @planetaryemc2.bsky.social planetary atmospheric scientist studying Mars, Venus, + @ CU Boulder. From PDX ๐ cats, plants, dnd, climate, outdoor stuff, Star Trek ๐, bothering geologists about rocks, NPs geek
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/
Victor Oyiboka @astrovictor.bsky.social Planetary Scientist & Astronomer. Physics PhD student at the University of Texas at Dallas. Interested in the study of Exoplanet Detection and Characterization
Kat Daprรฉ @katdapre.bsky.social Icy seismologist at ANU with a special place in my heart for Enceladus | she/her
Jon Kay @jonpkay.bsky.social baseball nut, GIS, AI, sci-fi, running, fatherhood
Jason Perry @volcanopele.bsky.social Avid volcanic moon enjoyer, makes space images look nice
Libby Jackson @libbyjackson.com Head of Space, Science Museum.
Hossam Aly @astrohoss.bsky.social Astrophysics postdoc, currently at TU Delft๐ณ๐ฑ. Planet Formation, Accretion Discs (especially misaligned and warped ones), Dust Evolution, Computational Astrophysics. Formerly Leicester๐ฌ๐ง, Milan๐ฎ๐น, Lyon๐ซ๐ท, and Heidelberg๐ฉ๐ช. Originally from ๐ช๐ฌ
Dr. Nick Attree @nickattree.eurosky.social Planetary scientist @iaacsic.bsky.social, working on @esa.int Rosetta & @cometinterceptor.bsky.social (Nucleus WG chair). Prev @TU-Braunschweig.de, @LAM, @QMUL, @physicsuol.bsky.social ๐ฌ๐ง๐ช๐ธ๐ช๐บ
https://sites.google.com/view/nickattree
ORCID: 0000-0003-3344-6693
Larry R. Nittler ๐๐น๐โ๏ธ @larrynittler.bsky.social Hermeochemist, Interstellar Dust Buster, and Cosmic Organist.
Professor @SESEASU
asteroid 5992
Opinions are my own.
pronouns: he/him/his
Rich Leveille @richleveille.bsky.social Earth and planetary scientist, explorer and educator. Non-traditional academic. Former Mars rover scientist. Skier. Guitarist.
Montreal, Canada.
Dr. Laci Brock ๐ช @stellerarts.com โจ science meets art
๐ญ planetary astro PhD + artist
๐จ space-inspired paintings & sci comm
๐ชถ bird nerd โข gamer โข cloud watcher
โฌ๏ธ art shop, email list, contact
https://stellerarts.com/collections/minis
Alex Innanen @transmartian.bsky.social knitter, gardener, planetary postdoc at York University
Head in the (martian) clouds
they/them ๐ณ๏ธโโง๏ธ๐ณ๏ธโ๐
acinnanen.ca/
Ed Rivera-Valentรญn @planettreky.bsky.social Planetary Scientist & Trekker of Planets.
#LatinxInSTEM ๐ต๐ท #LGBTQinSTEM ๐ณ๏ธโ๐.
My posts, my views.
Dr. Raphael Marschall @spacemarschall.net Associate Professor of Experimental Physics at the @unibe.ch
Co-I of ESA's Comet Interceptor, collaborator on NASA's Lucy and ESA's Rosetta missions.
www.spaceMarschall.net
(he/him)๐จ๐ญ๐บ๐ธ๐ซ๐ท
#asteroids #comets #protoplanetarydisks #planetaryScience ๐งช๐ญ๐๐ฐ๏ธโ๏ธ
dr. nick wagner (he/him) @geophyswags.bsky.social planetary geophysicist and geodesist | postdoc at Brown University | i make fake numbers match real numbers for a living
Beth Johnson @planetarypan.bsky.social Planetary scientist, podcast host, cat wrangler. Communication specialist for the SETI Institute. planetarypan.medium.com #WomeninSTEM
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.
Cynthia Phillips, PhD @planetcynthia.bsky.social Planetary geologist at NASA JPL. Europa is my favorite place in the solar system! Author of Astrophysics for Dummies https://www.amazon.com/Astrophysics-Dummies-Cynthia-Phillips/dp/1394235046/ and other books. Tweets are my own. She/her ๐ณ๏ธโ๐
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
Rachel Klima @pyroxena.bsky.social Planetary scientist, dark music lover, probably need some hobbies again some day. Mercury, Moon and Minerals โค๏ธโค๏ธOpinions are my own and do not represent my employer.
Jasmine ๐๐ญ @astrojaz.bsky.social ๐ช utsa/swri physics grad student | โ๏ธ europa clipper grad affiliate | ๐ nasa solar system ambassador
space news โข photos โข facts โ links
https://beacons.ai/astrojaz
Joe Renaud @spacetides.bsky.social NASA Ast. Research Scientist | U. Maryland | Studying tides on moons and #Exoplanets ๐ช| Favorites: #SG1, ๐,๐ท,๐บ,๐โโ๏ธ,๐ถ๏ธ | He/him | Married to Jessica Teaford | Opinions my own
Dan Berman @bermandc.bsky.social Planetary Scientist. Husband and father. Progressive. Sci-fi lover. Board gamer. I speak for the trees. 
Meenakshi Wadhwa @minwadhwa.bsky.social Director, Scripps Inst. Oceanography & Vice Chancellor, UC San Diego. Opinions are my own.
@gregastro.bsky.social @gregastro.bsky.social NASA geek, husband, dad of two amazing daughters, ๐ dad, amateur astronomer, family historian, musician, feminist, huge ๐ณ๏ธโ๐ ally
@intrplnetsarah.bsky.social @intrplnetsarah.bsky.social Lunar geologist/artist. My posts are my own and may or may not reflect the opinions of my employer. #space #science #sciart
LDMay @ldmay.bsky.social Purveyor of space widgets and perpetual Martian.
Former hockey mom. Mostly on Threads.
J.L. Galache @jlgalache.bsky.social Open Science, Space Resources, Asteroids, Entrepreneurship, Cycling, Pasta...
Mallory Kinczyk, PhD @stargirl32.bsky.social Planetary Geologist | She/her | Stargirl wondering what this is all about... ๐ซ
Dr. Fred J. Calef III @mapperwocky.bsky.social Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years Geospatial experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS https://github.com/NASA-AMMOS/MMGIS).
Not a NASA account.
Never met a rock I wouldnโt lick.
Dr. Dan / The Spectral Band @thespectralband.bsky.social Lunar Geologist
Drummer for A Troop of Echoes and Public Policy
Noisy bangers as D. Majestic and the Spectral Band
Dr. John P. Ortiz @johnportiz14.bsky.social Interested in Titan impacts, methane on Mars, Ocean Worlds, and fractures everywhere
Staff Scientist @ Los Alamos National Laboratory |
Hydrogeology | Planetary science | Fractures | Multiphase Flow & Transport |
Site: https://johnportiz14.github.io/
MaggieBeth @maggiebeth.space Former NASA postbac โข still studying exoplanet atmospheres โข UMaine Geology โ24 โข Gwen Stefani (the cat) fan account โข my views โ NASA
๐Maine ๐ฒ
maggiebeth.space
Jean-Luc Margot @jeanlucmargot.bsky.social Planetary astronomer ๐ก ๐ฐ๏ธ and UCLA professor. Interested in dynamics, geophysics, SETI ๐ฝ.
https://seti.ucla.edu/jlm
Steve Elardo @steve-elardo.com Professor at UF Geology. Florida Planets Lab PI and Moon-guy. Planetary Scientist, Magma-Maker, Dad, Miami Dolphins and Star Wars Fan. Scotch, Tiki, Titanic, LEGO, and Red Panda enthusiast. My views.
#FinsUp!
#PlanetaryScience
planets.geology.ufl.edu
@caricorrigan.bsky.social @caricorrigan.bsky.social 
Dr. Angela Stickle @schmemela.bsky.social Rocket ship enthusiast, pizza connoisseur, I like to study holes in the ground, avid lover of all things pumpkin (except PSL) and Christmas trees
Andrew Steffl @steffl.bsky.social Planetary scientist, husband, dad, walker of dogs, cook, asteroid (6814)โฆ he/him
Neeraja Chinchalkar @neerajac.bsky.social ๐๐ญ
Western University grad ๐จ๐ฆ
Auburn University grad
๐๐. Planetary Geologist๐ซ๐ช๐. Zircons. Impact Cratersโ๏ธ๐ #womaninSTEM
Dr. Caitlin Ahrens @ahrensscience.bsky.social Planetary scientist, lunar exploration and sustainability policy. Lunar architecture and risk analysis nerd! UMD-CRESST-II Asst. Research Scientist at NASA GSFC. Science Outreach! Ten Outstanding Young Americans 2018. WVU alum. Views are my own.
James Roberts @j-r0b.bsky.social 
Michael Wong @miquai.bsky.social Planetary scientist by day ๐ช podcaster by night ๐ photographer at all times ๐ท philosopher in my dreams ๐ญ https://miquai.myportfolio.com/
Jackie Clark @geojackjack.bsky.social Asst. Research Scientist at UMD, avgeek, gardener, parent & occasional rock licker. Will take strike & dip measurements for fun. Opinions expressed are solely my own.
Morlock @morlock.bsky.social Colorado artist
A. Morlok @morlok.bsky.social Studies stuff from space for food & shelter. Team BepiColombo.
Romain Tartese @romiche29.bsky.social Planetary geology and geochemistry - Working on volatiles in the Solar System and early life on the Earth. 2021 international SpOOns champion ๐
Agata Roลผek @agastro.bsky.social Astronomer looking at chunks of metal and rock in space. Currently at Royal Observatory Edinburgh. PhD. she/her. Asteroid 63440
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 ๐คฉ
https://sjarmak.com
barbylon @barbylon.bsky.social Principal Instigator. Category 1 mind, Category 4 attitude. ๐งช๐ญ๐
Gabriel Eggers @gabeeggers.bsky.social Upjumped farmboy from Missouri. Visiting Professor at Wesleyan University interested in volcanism of Venus, Earth, Mars, etc. #FirstGen. Do good recklessly. He/Him.
Tasha Dunn (she/her) @tashaldunn.bsky.social Associate Professor at Colby College Waterville, Maine; member of the Meteoritical Society; dog-mom (cats too). I study rocks from space, but only the primitive ones. I mostly post about my pets, politics, and TV shows. My opinions are my own.
Lord Dover @lorddover.com Astronomer working on space surveillance & tracking ๐ฐ๏ธ๐ญ
Kimberly Ennico Smith @kennicosmith.bsky.social Scientist (NASA, retired). Fueled by tea. Inspired by many. We can solve our planet's problems as part of space exploration. Views my own. Minor planet 154587. #KeepCalmScienceOn #AdAstra #DareMightyThings #SecondStarToTheRightAndStraightOnTillMorning
Chandra (tckb) @moonandbeyond.blog ๐ฉ๐ช | ๐ฎ๐ณ Bharat ; I'm an independent researcher with a deep interest and passion for Planetary sciences/GIS #NASA #ISRO #Moon #SpaceTech blog @ https://moonandbeyond.blog
Currently building OSS LoRa Groundstation VayuVani (https://vayuvani.com)
Sammy Hasler @sammyhasler.bsky.social interested in directly imaging exoplanets and studying solar system analogs โข postdoc at STScI โข thoughts and opinions my own
snhasler.github.io
๐๐จ๐ช๐ฆ Heather G๐๐ฝโ๏ธ๐ฆ๐ @astropoet.bsky.social Yes I really am all of those things.
Dave Blewett @planet-daveb.bsky.social Planetary scientist - mainly Moon, Mercury, asteroids. Opinions are my own and do not represent my employer or funding agencies. Namesake of asteroid 8997.
Planetary Geo Mom @planetarygeomom.bsky.social Daughter, sister, planetary geologist, wife, Mom, & sometimes runner. Opinions are all my own and do not represent my employer. Ad lunam. Love one another. Be cool.
Pronouns: She/her/hers
Dr. Shannon Cofield @geoshanz.bsky.social Geological Oceanographer + Planetary Geologist | Researching sediments from the deep sea to Mars | https://linktr.ee/shannoncofield | views my own
Dr. Joe McNeil @joemcneil.bsky.social Planetary Scientist at the Natural History Museum. Martian geomorphology, mineralogy, and mapping.
J. Brian Balta @drjbbalta.bsky.social Planetary Scientist and Petrologist, dog parent.
Dr. Szilรกrd Gyalay ๐ช @szilardgyalay.com Follow my adventures as a planetary scientist! At SETI/NASA Ames. UCSC & UCLA alum. Time Person of the Year 2006. He/him/ล. Views are my own.
Planetary Noiz @planetarynoiz.bsky.social Inyalowda
โฟ: MESSENGER UV || โ: VfOx, DAVINCI, VERITAS, ENVISION || : โ Aerobiosphere || โฝ: Dielectric Breakdown || โ: MCRN
Nerddoms: SciFi/Fantasy; D&D, Tabletop games, West Coast Swing
Redbubble: https://www.redbubble.com/people/iyzie/explore
Michael Aye @michael.planetarypy.space Planetary data cruncher, wannabe musician, dad to human and dogs (all of them.)
ORCID: https://orcid.org/my-orcid?orcid=0000-0002-4088-1928
Profile image credits: Artistic vision of CO2 jets on Mars. Published by NASA; artist: Ron Miller.
Tom Harvey @tharvs.bsky.social Science and Funding Officer at The Geological Society, PhD in meteorite and lunar geochemistry / physical properties, printmaker, folk music and lit, enthusiastically outdoors. Views are my own.
Mark Hammergren @markhammergren.bsky.social Father, husband, science communicator, planetary scientist, astronomer, rockhound.
Nat Stephen @natstephen.bsky.social Director (Science & Engagement) for @geolsoc.bsky.social | Academic at Imperial | #FirstGenPhD ๐ #geology #Mars #meteorites #ElectronMicroscopy ๐ณ๏ธโ๐ She/Her - Views my own
Jennifer Hanley @jenniferhanley.bsky.social Planetary Scientist. Mom. #BillsMafia
@drkolsen.bsky.social @drkolsen.bsky.social PhD in theoretical physics ๐ฉ๐ฐ๐บ๐ฆ๐ช๐บ๐จ๐ฆ๐ฌ๐ฑ
Kevin Olsen @drksolsen.bsky.social Martian science at Oxford
Birds and food too.
UCL-Birkbeck Planetary Science @ucl-bbk-cps.bsky.social News and activities from the Centre for Planetary Sciences at UCL/Birkbeck, a leading centre for planetary science in the UK. With experts from UCL depts of Earth Sciences, Physics & Astronomy, Space & Climate Physics (MSSL) and Birkbeck Natural Sciences.
@astroaddie.bsky.social @astroaddie.bsky.social