
Jonathan Fortney
@jjfplanet
@ucsc Astro Professor & Department Chair, Other Worlds Laboratory (OWL) Director. Planetary Astrophysics: Exoplanets & Solar System. Father, Husband, Minnesotan
ID: 473224635
https://jfortney.sites.ucsc.edu/ 24-01-2012 19:21:42
9,9K Tweet
6,6K Followers
940 Following

Al Franken
@alfranken
Husband, Dad, Granddad, Democrat, Minnesotan, Author, Human Cannonball, Comedian, Head of Midwest Values PAC, Host of The Al Franken Podcast
Jonathan Hicken
@jahicken
Dad, storyteller, high five giver, Executive Director of Seymour Marine Discovery Center at UC Santa Cruz
Mario Juric
@mjuric
Training computers to map the Universe // Prof at @uwastronomy // @VRubinObs builder
Natalie Batalha (@[email protected])
@nbatalha
Professor of Astrophysics & Director of Astrobiology, UC Santa Cruz.
Jacqueline Kimmey
@jkimmey
Assistant Prof at UC Santa Cruz. No longer supporting this app. find me at @jkimmey.bluesky.social
Jon Krawczynski
@jonkrawczynski
Senior Writer for The Athletic covering Timberwolves/NBA and Vikings. | [email protected] | Basketball Podcast: talknorth.com
Dan Scolnic
@dscol
I'm a dad; I’m a professor doing cosmology at Duke U. and I have some opinions about basketball.
John Hollinger
@johnhollinger
@TheAthleticNBA Senior NBA columnist - ex-Grizzlies VP BB Ops - PER creator Wahoowa IG/Threads: TheJohnHollinger johnhollinger.bsky.social
Dr Jake Taylor
@astrojake
Astrophysicist at the University of Oxford. Researching the atmospheres of exoplanets.
Dominique Segura-Cox
@seguracox
Astronomer. Redneck. Assistant professor at University of Rochester. First-gen student. "Yes, and..." Personal account. I like leadership and mentoring.
Marla Geha
@mgeha
astrophysicist and professor at Yale University
John O'Meara
@astronomeara
Chief Scientist/Deputy Director @keckobservatory Father, Astronomer, science policy nerd. Co-Chair, START team for NASA's HWO. Tweets are my own. (he/him)
Dr. Brad K. Gibson
@profbradgibson
Science Communicator; Data Scientist; Astrophysicist 🇬🇧🇦🇺🇨🇦
Dr. Frances Rivera Hernández (she/ella) 🇵🇷🚀⚒️❄️
@francy_pants
💜 sediments & ice | Prof & PLANETAS lead @GeorgiaTechEAS | @MarsCuriosity scientist | planetary explorer | @GeoLatinas @PR_Planeteers #Boricua #MomInAcademia
Rosaly Lopes
@rosaly_lopes
Planetary scientist, volcanologist, explorer
Timberwolves PR
@twolves_pr
The Official Timberwolves PR Twitter Feed
Mark Marley
@astromarkmarley
Personal account. Prof., Dept. Head & Director, Dept. of Planetary Sciences & LPL, Univ. of Ariz. Bringing Planetary Science to Exoplanets & BDs since 1996.
Jane Rigby
@janerrigby
Astronomer nerd human. Moved to Blu Skai
☄️Ashley🔭Lindalía☄️
@that_astro_chic
🔭Astrochemist| The Realest In The Streets| @BlackInAstro Founder| @NASA FINESST| Ice Queen ❄️🌨| Fairy Godmother of Astro 🧚🏽| PhD student @HowardU
City of Santa Cruz
@cityofsantacruz
Official government page for the City of Santa Cruz, California.
derek guy
@dieworkwear
Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
Dr. Cynthia Phillips
@planetcynthia
Planetary geologist at NASA JPL working on the Europa Clipper mission. Author of "Astrophysics for Dummies". Tweets are solely my own. She/her 🏳️🌈
Ethan Siegel
@startswithabang
"Some blogger who doesn’t even write a single paper in a decade." #Cosmology Science writer, astrophysicist, author, communicator. He/him or they/them.
Joey Roulette
@joroulette
Space reporter @Reuters, past space stints @nytimes @verge
Adam Langeveld
@adamlangeveld
Astronomer studying exoplanet atmospheres.
Vivien Parmentier
@v_parmentier
Dad and scientist. Junior professor @LagrangeLab @ObsCoteAzur @Univ_CotedAzur studying exoplanets atmospheres.
Hannah Wakeford
@stellarplanet
She/Her | Exoplanet scientist | Lecturer @BristolUniPhys |@exo_cast podcaster | Co-author of Bang!! |@STARGATE_collab EC member| @BSACDIVER | opinions = my own
Dr Claire Marie Guimond
@xo_planets
Postdoc at @OxfordPhysics, @LinacreCollege Junior Research Fellow. Using geophysics and geochemistry to understand rocky exoplanets
Dr. Artem Aguichine
@artyomaguichine
Researcher in Planetary Science, focusing on theory of planet formation, structure, and evolution. Currently postdoc at University of California in Santa Cruz.
Caprice Phillips
@capricephillips
@OSUAstro PhD Candidate |brown dwarfs & exoplanets|👩🏾💻🔭@BlackInAstro VP | Incoming Sagan Fellow@UCSC 🍌🐌 |plan(e)t mom 🪴/🪐| she/her/hers
Johanna Vos
@johannamvos
Astrophysicist | Assistant Professor @TCDDublin | @royalsociety - @scienceirel URF | Research Associate @AMNH | @YoungAcademyIrl member | she/her
The Kavli Prize
@kavliprize
The Kavli Prize recognizes scientists for breakthrough discoveries in #astrophysics, #nanoscience and #neuroscience – the big, the small and the complex.
Nishil Mehta
@nishil03nm

Johanna
@johannateske
She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
Peter Gao
@planetarygao
Planetary and Exoplanet Astronomer @ Carnegie Science. Opinions are my own. Also posting @planetarygao.bsky.social
Laura Kreidberg
@lkreidberg
Exoplanets 🌐, atmospheres 🌩️, aliens 👽| Director of the APEx Department at MPIA | she/her
Carnegie Astronomy
@carnegieastro
Bringing you astronomy from The Carnegie Institution for Science: The Observatories in Pasadena, CA, EPL in Washington DC, and Las Campanas Observatory in Chile
Ben K. D. Pearce, PhD
@astrobio_ben
Assistant Prof at Purdue EAPS. PI of the Lab for Origins and Astrobiology Research. Rock climber, power lifter, trail runner.
Roxanne Beltran
@roxannesbeltran
Telling stories about science, one seal at a time. Assistant Professor at University of California Santa Cruz studying animal behavior. Also, 🥑🧀⚽️🚴♀️🎶.
Michael Moloney
@michael_aip
CEO @AIP_HQ — the American Institute of Physics — empowering physical scientists with a unifying voice of strength from diversity. He/him. 🇮🇪🏳️🌈🇺🇸
UC Davis Astro
@ucdastro
Official Twiter account for the UC Davis Astrophysics department
Daria Pidhorodetska
@astrodaria
Planetary Science PhD Candidate interested in worlds like our own | NASA FINESST Fellow | she/her
Exoplanets Conference Series
@exoconf
Official X account for the #Exoplanets Conference Series and “Exoplanets by the Lake” annual summer school + workshop
seven ex machina
@toomanyspectra
liberated borg 🤖 astrobiologist 😎 non-binary ✊ science & sci-fi writer 📚 troublemaker 🏳🌈 she/they 🖖 LIFE IN SEVEN NUMBERS out mid-late 2025 💫
Yoni Brande
@yoniastro
exoplanet weatherman
Sylvia Biscoveanu
@sylvia_bisco
Astrophysics PhD from @MIT studying gravitational waves with @LIGO | @NASA Einstein fellow @NUCIERA | violinist and cat lover
Thayne Currie 🇺🇦
@astrothayne
Astrophysicist @ Subaru Telescope/UTSA. Exoplanets, Direct Imaging. Empiricist. Pro immigrant. Likes scientific rigor. The Enlightenment was a good thing.
Island Prof 🏝🇯🇲
@drvasshe
Geophysicist | PI to Man Dem, Working with Lab Mom | he\him\his | Bossman\King\Chief 🇯🇲
Annabella Meech
@agmeech
postdoc @CenterforAstro | previously @OxfordAstro @OxoPlanets | exoplanet atmospheres | annabellameech.bsky.social
Matthew Murphy
@matthewsplanet
Exoplanet Meteorologist 🪐 Steward Observatory grad student. Stony Brook alumnus. Sprouting In STEM co-host. Na Zdrowie. 🦊 otfgk
Liton Majumdar
@liton_majumdar
Astrophysicist, Faculty @niser_official; PI: Exoplanets & Planetary Formation Group; Former Postdocs @NASAJPL @LabAstroBord; Exoplanets: Formation & Atmospheres
Brenna Mockler
@brennaemockler
astrophysics @CarnegieAstro; she/her; views my own
Zoë de Beurs (she/hers)
@astro_zozo
Planetary Science PhD Candidate at @MIT as a @NSFGRFP | Dutch & American
UC Merced Astrophysics
@ucmerced_astro
We are the astrophysics group in the UC Merced Department of Physics.
Marie-Luise Steinmeyer
@mlformsplanets
PostDoc at ETH Zurich | studying the interaction of the interior and atmosphere of exoplanets | formerly at Globe Institute, Copenhagen University | she/they
Massive Exoplanet MEME Exhibition
@exomemeevent
*meme = massive exoplanet meme exhibition Next virtual edition: January 31st, 2025 Send your (anonymous) meme contributions to [email protected]
Kiersten Boley
@kierstenboley
Sagan Fellow @CarnegiePlanets | Exoplanets 🌍 | Avid Scuba Diver 🤿
Lorena Acuña
@astroloreacuna
Postdoctoral researcher at @mpi_astro. Working on exoplanet interiors and atmospheres 🛰🌞🌍🌊☁️
Anna Walde
@annalueber
PhD student at @unibern / @LMU_Muenchen. I'm working on atmospheric retrievals of brown dwarfs and directly imaged exoplanets.
Olga Balsalobre
@olgabalsi
Doctorando en el Centro de Astrobiología✨
Colossal Biosciences®
@colossal
The de-extinction company.
Emily Calamari
@emisspacedout
@GC_CUNY/@AMNH PhD Candidate with #BDNYC • Brown Dwarfs, Binaries, Cloudy Skies and Yarn🧶 • She/Her
UCSC encampment🍉🕊️
@ucsc_encampment
established 5/1. bulldozed 5/31. return ???. ran by students.
Dr. Dreia Carrillo
@dreiacarrillo
Filipina Galactic archaeologist 🌌 || Postdoc @DarkerMatters || Dr. from @UTAstronomy🤘🏽|| #NoToMarcosDuterte || Magellan's a colonizer can we rename GMT pls
Malena Rice
@malena_rice
Planetary astrophysicist丨Assistant Professor @YaleAstronomy丨exoplanets & solar system丨@ForbesUnder30 | #WOCinSTEM
Dr. Saavik Ford
@saavikford
CUNY Astro prof, AMNH research assoc, runner, astronomer, crafter, camper, gardener, mom, all opinions completely my own (she/her) @saavikford.bsky.social
Dr Heidi B. Hammel
@hbhammel
planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
Bruce Macintosh
@bmac_astro
Astronomer on a hiatus here (but not elsewhere). Opinions historical and my own.
Shreyas Vissapragada
@astroshrey
workin on planets @CarnegieAstro; previously @CenterForAstro, @Caltech, & @Columbia; he/him/his
Minnesota Institute for Astrophysics
@umnmifa
Official account for the Minnesota Institute for Astrophysics at the University of Minnesota. 🌌