Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Baptiste Klein @astroklein.bsky.social Postdoc on Exoplanets and Stellar activity at Oxford
Tad Komacek @tadkomacek.bsky.social Associate Professor of Physics of Exoplanet Atmospheres in the Atmospheric, Oceanic, and Planetary Physics sub-Department of the Department of Physics and Tutorial Fellow of Somerville College at the University of Oxford, UK. 
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
Oscar BarragΓ‘n @exoscar.bsky.social | Astrophysicist | exoplanets | Open source lover
ClimateBook @climatebook.bsky.social This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)
Niamh OβSullivan @niamhk12.bsky.social DPhil student at the University of Oxford. A stellar physicist pretending to be an exoplanet finder ππͺπ
JWST Observer @jwstobserver.bsky.social JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST.
Planets @ Oxford @oxoplanets.bsky.social The BlueSky account for the Exoplanet and Planetary Physics groups in Oxford. We study all types of planetary bodies inside and outside of the solar system. More info here: https://www.physics.ox.ac.uk/research/theme/exoplanets-and-planetary-physics
Agnibha Banerjee @riobanerjee.bsky.social Research Data Scientist
Leeds, UK
he/him
Sophia Vaughan @sophiavaughan.bsky.social Trekkie and astronomer
Johanna Teske @johannateske.bsky.social She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
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
Jane Rigby @janerigby.bsky.social Astronomer, human, described by adjectives too dangerous to list. Views mine
Reach for the stars. But not that one β itβs about to go boom
Til Birnstiel @birnstiel.bsky.social Professor for Astrophysics at LMU Munich. www.til-birnstiel.de
Dr. Emily Rickman @astrorickman.bsky.social Astrophysicist - European Space Agency/STScI πͺπΊπΊπΈ Direct Imaging Exoplanets & Brown Dwarfsβ¨π¬π§π¦πΊπ¨ππ³οΈβπ she/they
Sarah E Moran @offallingstars.bsky.social she/her.
(Exo)planetary clouds/hazes in π©π½βπ¬,π»,π
Lover of all worlds, great and small. ππͺ
Assistant Professor of Astronomy at UMD.
πΊπ§βπ©°π±π§ββοΈπββοΈβπΈππ
All opinions just me.
Always screaming inside my heart.
https://tx.ag/moran
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
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. 
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.
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
πAdina Feinstein PhD π @afeinstein20.bsky.social asst prof | astronomy PhD | MSU | https://adina.feinste.in
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
Dr. Heloise Stevance @sydonahi.bsky.social Astrophysicist - Schmidt A.I. in Science Fellow - Oxford Uni - she/they
Sky surveys
Exploding stars
Hungry black holes
AI Literacy
Beatrice Tinsley Lecturer 2021
Caroline Herschel Prize 2024
hfstevance.com
Maria Steinrueck @mariasteinrueck.bsky.social Exoplanet researcher. 51 Pegasi b Fellow at University of Chicago. She/her.
Andrew Mann @amann.bsky.social Associate professor of Physics and Astronomy at UNC Chapel Hill studying young exoplanets and stars. Dad to one human and one cat. π³οΈβπππ. Carrboro Citizen. http://andrewwmann.com
Elisabeth Matthews @elisabethastro.bsky.social Exoplanets, disks, and everything in between πͺπ«
https://ecmatthews.github.io/
she/her
Erik Meier ValdΓ©s @erikmeier.bsky.social PhD student at University of Bern
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets πͺ π at the University of St Andrews π΄σ §σ ’σ ³σ £σ ΄σ Ώ
Duncan Christie @astroduncan.bsky.social Astrophysicist. Postdoctoral researcher at the MPIA. Exoplanet atmospheres. (he/him/his)
www.duncanchristie.net
Tobias G. Meier @tgmeier.bsky.social Postdoc at the University of Oxford. Interior dynamics of rocky exoplanets π
Daniel Thorngren @dpthorngren.bsky.social Davis Fellow at Johns Hopkins studying exoplanet interiors with computer modelling and statistics. Website: dpthorngren.github.io/index.html
Evie Ahrer @eahrer.bsky.social Exoplanet Atmospheres πͺπͺ
Austrian, junior research group leader at MPIA Heidelberg
evamariaa.github.io
Dr. Lili Alderson @lili-alderson.bsky.social exploring exoplanets one atmosphere at a time πͺ | She / her π³οΈβπ
Callie Hood @callieh.bsky.social Newly minted PhD in Astronomy from UCSC, modeling exoplanet and brown dwarf atmospheres. Looking to transition to data science Fall 2023. She/her
Ben Lew @astrobenlew.bsky.social NASA Ames /BAERI postdoc, working on brown dwarf and exoplanet atmospheres 
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
Taylor Bell @taylorbell275.bsky.social ESA/AURA Astronomer at STScI, working on exoplanet atmospheric characterization, MIRI, and time-series observations. Posts are my own and do not necessarily reflect the views of STScI, ESA, or AURA.
Passionate about hiking, camping, and canoeing.
He/him
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.
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
Bibiana Prinoth @bibianaprinoth.ch π¨π
β’ ESO fellow @eso.org exploring exoplanet atmospheres πͺ π π©πͺ
β’ PhD from Lund Observatory πΈπͺ & ESO π¨π±
β’ passionate about all things outreach and science communication β¨
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Dan F-M @dfm.io Retired computational astrophysicist
Interpretability at Anthropic; prev Google DeepMind, Simons Foundation, Journal of Open Source Software
(he/him)
https://dfm.io // https://github.com/dfm
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
Matthew Kenworthy @mattkenworthy.bsky.social Professor of astronomy working at Leiden Observatory in the Netherlands on the direct imaging of extrasolar planets and transits of giant ring systems || Opinions my own || Will tell Dad jokes for cash. https://kenworthy.space/
Dr Jake Taylor @astrojake.bsky.social Astrophysicist at the University of Oxford. Researching the atmospheres of exoplanets.
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Emily Rauscher @astronemly.bsky.social Astronomy prof at U Michigan; exoplanet atmospheres in 3D; cares about people more than science; despises chocolate (she/her)
Dr Becky Smethurst @drbecky.bsky.social Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
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
Caroline Morley @astrocaroline.bsky.social Astronomer, Associate prof at UT Austin, mother of two small humans
Tim Lichtenberg @timlichtenberg.bsky.social Assistant Professor of Planetary Physics at Kapteyn Astronomical Institute, University of Groningen πͺπΊ he/him | formingworlds.space | born at 351 ppm
Johanna Vos @johannavos.bsky.social Astrophysicist studying Exometeorology | Associate Professor & Royal Society University Research Fellow at Trinity College Dublin | Visiting Scientist at American Museum of Natural History | she/her | https://johannavos.github.io/
Belinda Nicholson @austronomer.bsky.social Astronomer by day, and also sometimes by night. Lover of sci comm, Aussie rules football (umpiring and watching), excellent coffee, and cats. She/her
Clara Sousa-Silva @drphosphine.bsky.social Still a mediocre quantum astrochemist, outstanding dinner party guest.
Prof. Laura Schaefer @lavainspace.bsky.social Assist. Prof. of Earth & Planetary Sciences at Stanford, (exo)planetary scientist and rock climber, dog-mom, she/her
Paul B Rimmer @rimmerlab.bsky.social Husband. Father. Catholic. Planetary Astrochemist. Assistant Professor of Experimental Astrophysics at Cavendish Laboratory, University of Cambridge.
Ben Sutlieff @bensutlieff.bsky.social Astronomy postdoc and incoming Leverhulme Early Career Fellow at the University of Edinburgh, researching exoplanets and their atmospheres through direct imaging πͺ He/Him π Previously in Amsterdam & Exeter.
Vatsal Panwar @vatsalpan.bsky.social He/Him/His
Astronomer working on characterizing exoplanets πͺand their atmospheres πβ
οΈ at University of Warwick.
Bikes and good public transport make me happy, car centric urban streets make me grumpy. ππ²π
Exocast: The Exoplanet Podcast @exocast.bsky.social Exocast is the premiere exoplanet podcast hosted by Hannah Wakeford, Andrew Rushby, and Hugh Osborn. Discussions, interviews, news and exclusives find more at exocast.org
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Suzanne Aigrain @airbornegrain.bsky.social Discovering and understanding planets and their host stars. Watch my TEDx talk: https://t.ly/sk2wB
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.
Dawn Gelino @dawngelino.bsky.social Manager for NASAβs Exoplanet Exploration Program, AAS VP, NHFP lead, Mom
Former Deputy Director NASA Exoplanet Science Institute
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.
Nienke van der Marel @nienkemarel.bsky.social Assistant professor of astronomy at Leiden Observatory | Leiden University | Formerly π¨π¦&πΊπ² | Planet formation | ALMA | Astromom | Outreach | She/her/hers | Views my own
Jayne Birkby @jaynebirkby.bsky.social Professor of Astrophysics at the University of Oxford. I study the atmospheres of other worlds beyond the Solar system.