AppleInsider @appleinsider.com The official https://appleinsider.com account.
Apple news and rumors since 1997.
Mike Henry @onlyveesaz.bsky.social Columnist for Birding magazine & award winning bird photog. SE Arizona
https://mikehenry-photography.smugmug.com/
The Art of Planetary Science @artofptys.bsky.social Presented by the graduate students of the Lunar & Planetary Laboratory
Data Art, Fine Art & Theme Art
2027- As We Float on By: 50 Golden Years of Voyager
https://www.lpl.arizona.edu/art/
norvid_studies @norvid-studies.bsky.social charts and graphs
follow me on twitter https://twitter.com/norvid_studies
https://substack.com/@norvidstudies/posts
Kevin Anchukaitis @thirstygecko.bsky.social Climate scientist, paleoclimatologist, dendrochronologist, University of Arizona | https://kanchukaitis.github.io/ | Opinions are mine and not that of my employer
Arizona Right Watch @azrww.bsky.social Hi. Hello. PHX local. Tired af. Antifascist researcher and occasional writer | Make zines dammit | Find some of my BS at LeftCoastRightWatch.org or linktr.ee/az_rww 🏜️🌵
Not John Pork. Not Penis Man. Haley Orion.
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
International Meteor Organization @imometeors.bsky.social The International Meteor Organization (IMO) was founded in 1988 and has more than 250 members now. IMO was created in response to an ever growing need for international cooperation of meteor amateur work.
China Space Watch @chinaspace.bsky.social China's space program has made remarkable strides in recent years, positioning itself as a major player in space exploration. Including Space Station Construction and Manned Missions. As well as Robotic Missions to The Moon's Far Side and Mars! 🚀🚩👨🏼🚀🌕🏳️🌈🏳️⚧️🕊️
Dr. Catherine Neish @planetneish.bsky.social Professor at The University of Western Ontario in planetary geology. Also a parent and OG X-Phile. I use she/her pronouns. https://planetneish.ca/
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
Dr Jake Taylor @astrojake.bsky.social Astrophysicist at the University of Oxford. Researching the atmospheres of exoplanets.
SpaceKate @spacekate.bsky.social Space journalist, rocket chaser, storyteller. Advocate for diversity and women in STEM. ISU SSP12. Alter-ego of @radiokate.com
www.youtube.com/@NTKSpace
Sean Raymond (planetplanet.net) @planetplanet.bsky.social Building crazy planetary systems on my blog planetplanet.net. Solar System formation. Exoplanets. Free-floating planets and interstellar objects. Astronomy poem book: http://amzn.to/3muytqo He/him.
Steven J. Gibbons @stevenjgibbons.bsky.social Geoscientist (Computational Fluid Dynamics, Seismology, Tsunami++). Norgesvenn, Internationalist, European. Nor/Eng. Works for NGI but views here strictly mine. https://orcid.org/0000-0002-7822-0244
Whats Up Tucson @whatsuptucson.bsky.social What's Up in Tucson. Local info & events, news & emergency incidents produced by Ken Carr. For promo or donations visit https://WhatsUpTucson.com
Stephen Schwartz @atomicanalyst.bsky.social Editor/Co-author, “Atomic Audit: The Costs and Consequences of US Nuclear Weapons Since 1940” • Nonresident Senior Fellow, Bulletin of the Atomic Scientists • Nuclear weapons expert (history, policy, costs, accidents) and tracker of the nuclear “Football.”
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
Dr. Caprice Phillips @capricephillips.bsky.social NHFP Sagan Fellow@UCSC 🍌🐌|RCSA Fellow| Chancellors Postdoctoral Fellow| brown dwarfs & exoplanets| Black In Astro VP|plan(e)t mom 🪴/🪐|she/her/hers
Website: https://capricephillips.space
Starzanplanets @starzanplanets.bsky.social Astrophysics | Planetary Science | American Astronomical Society Journals | “Centaurs” AAS/IOP book | DEIA | LGBTQIA+rights | photography
Steve Martin @stevemartinreally.bsky.social I am the actor and writer. You’ll just have to trust me on that.
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.
Kevin Hainline @kevinhainline.bsky.social Enthusiastic Astronomer. Professor at the University of Arizona. I use telescopes to find things. (He/him)
Tony DelGenio @tonydelgenio.bsky.social Retired Earth climate and planetary scientist. Current New York Giants football writer for SB Nation Big Blue View. Oenophile. Whovian.
Arizona Agenda @arizonaagenda.bsky.social The Arizona Agenda is a daily insider publication for political outsiders, run by two longtime local journalists.
https://www.arizonaagenda.com
Don Davis @ddavisspaceart.bsky.social Space Artist, sky observer and photographer. Processor of space images. Interested in Astronomy, Planetary Geology, history and in what the future may bring. 
Roman for Scientists @nancyromansci.bsky.social NancyRomanSci is managed by the Roman Science Centers and provides researchers with the most up-to-date information related to doing science with NASA's Nancy Grace Roman Space Telescope
Tucson Agenda @tucsonagenda.bsky.social Your daily guide to Tucson’s politics, policies and power players.
tucsonagenda.com
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
Emily Ecton @emilystuff.bsky.social Author of The Great Pet Heist series. Dog lover. Formerly at NPR.
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)
Jon Bois @jonbois.bsky.social jon
https://www.patreon.com/c/SecretBase
https://www.youtube.com/SecretBaseSBN
Michael Wong @miquai.bsky.social Planetary scientist by day 🪐 podcaster by night 🎙 photographer at all times 📷 philosopher in my dreams 💭 https://miquai.myportfolio.com/- S SpacePolicyOnline @spacepolicyonline.bsky.social SpacePolicyOnline.com is your first stop for news, information and analysis about civil, commercial, and national security space programs. Marcia Smith is the editor.
Black In Astro @blackinastro.bsky.social Celebrating and amplifying the Black experience in space-related fields. EST. 2020
✉️ blackinastro@gmail.com
Website: blackinastro.com
https://www.blackinastro.com/black-space-week-2026
Kayla Smith @astrokayla.bsky.social U of Arizona Planetary Science PhD Student
Tory Bruno @torybruno.bsky.social President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
L. C. Mayorga @mayorgalc.bsky.social I have arrived.
One existential crisis from being productive.
Jason Rabinowitz @airlineflyer.net AirlineFlyer. From Twitter.
Airlines, airplanes, trains, transit, travel. #AvGeek co-host of Flightradar24's AvTalk podcast. https://www.flightradar24.com/blog/avtalk-podcast/
email: jason@airlineflyer.net
Brooke @brooklynmarie.bsky.social Tlönista. Shitposting merrily downward. Weird plant, cat, books lady. Sci-fi, fantasy, art, jazz, etc. Profile photo is a selfie with the bottom half of my face hilariously covered by my cat's. Banner pic is of crows in a tree.
The Planetary Society @planetarysociety.bsky.social A space advocacy nonprofit founded in 1980 by Carl Sagan, Bruce Murray, and Louis Friedman, now led by Bill Nye.
Find your place in space.
Become a member today: https://www.planetary.org/
Alexandra Petri @petridishes.bsky.social I’m not in James Thurber’s attic any more! right now I’m home yay ! I’m the one who writes this column https://www.theatlantic.com/author/alexandra-petri/ and loves puns
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
Prof. Erika Hamden @erikahamden.bsky.social Astronomy Professor at University of Arizona. Making UV detectors better, building telescopes. Intense about a lot of things! 2019 @TEDFellow
Contact: booking@ehamden.org
Instagram: https://www.instagram.com/erika.hamden/
Tiktok: tiktok.com/@erikahamden
Tom Greene @tom-greene.bsky.social Personal account and opinions. Executive Director of IPAC and Research Professor at Caltech. Astronomer studying young stars, exoplanets, space missions, and instrumentation.
Jarron Leisenring @jarron.bsky.social Astronomer at Steward Observatory and Director of the Imaging Technology Lab (https://itl.arizona.edu/). Work on JWST NIRCam, ground-based AO, and detectors for high contrast imaging of exoplanet and disks.
Statements and opinions are my own. (he/him)
Reuters @reuters.com 
NASAWATCH @nasawatch.bsky.social NASAWATCH.com - Unofficial Space News Since 1996
CosmicRami 🏳️🌈🏳️⚧️ @rami.spaceaustralia.com Astronomer, driving The Dish📡 to study pulsars in my PhD. Also, founded SpaceAustralia.com. Also, love a bit of astrophotography. Also, do everything with my little mate, Max. Also, Ultra-Gay. He/Him.
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Jon Rauch @jonrauch.bsky.social Journalist, writer, unlicensed epistemologist. Brookings and The Atlantic. Please be sane, BlueSky.
Rick Wilson @therickwilson.bsky.social Husband to Renee. Father to Andrew and Eleanor. Grandfather to Winnie and Indy. Founder. Writer. Ad-maker. NYT #1 Bestselling author. Instrument-rated Beechcraft pilot. AgainstAllEnemies.net
Dave Levitan @davelevitan.bsky.social Science journalist, bylines all over the place.
Book: NOT A SCIENTIST: How politicians mistake, misrepresent, and utterly mangle science (WW Norton).
www.davelevitan.com
Sign up: www.gravityisgone.com
Kai Ryssdal @kairyssdal.bsky.social Dad, husband. IPAs. Soccer referee, trail runner, mountain biker. Veteran.
Elisabeth Matthews @elisabethastro.bsky.social Exoplanets, disks, and everything in between 🪐💫
https://ecmatthews.github.io/
she/her
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io
Melissa Crytzer Fry @crytzerfry.bsky.social Writer, citizen scientist, conservationist, naturalist. Sharing a love of nature & the Sonoran Desert thru photos, camera traps. Married to an awesome man. Board Chair, Lower San Pedro Watershed Alliance. Fighting to save the Galiuros from copper mining.
Senator Ruben Gallego @gallego.senate.gov U.S. Senator for Arizona.
Husband. Dad. Veteran.
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Stephen Kane @exocytherean.bsky.social Planetary Astrophysicist at the University of California, Riverside. I like Venus. A lot. Exoplanets are also kinda cool.
Sergey Yurchenko @trovemaster.bsky.social Physics prof at UCL applying quantum mechanics to study atmospheres of extrasolar planets.
Catalina Sky Survey @catalinaskysurvey.bsky.social Official page for the Catalina Sky Survey. NASA funded Near-Earth Object survey operating at the University of Arizona (Lunar and Planetary Laboratory) in partnership with Steward Observatory.
Website: https://catalina.lpl.arizona.edu/about
David Rankin @asteroiddave.bsky.social Comet & Asteroid Hunter, Geology & Paleontology Buff, Photographer, Birder, Storm Chaser, Flood Guru, Atheist.
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. 🌍💚 Subscribe for real-world solutions to our planet’s biggest challenges: nature.ly/GlobalInsights
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Jim Acosta @jimacosta.bsky.social Independent Journalist. Host of “The Jim Acosta Show” on Substack, YouTube and Apple Podcasts: Former Chief WH Correspondent. Author. https://substack.com/@jimacosta?r=lpd3z&utm_medium=ios&utm_source=profile Inquiries: go to jimacosta.com
Jackie Wattles @jackiewattles.bsky.social Space Reporter @ CNN
Signal: jackiecnn.04
Jason Rowe @jasonfrowe.bsky.social Astrophysicist and Professor. Bishop’s University. Canada Research Chair in Exoplanet Astrophysics. PI for Canada’s POET mission. poetmission.ca
Live from NASA @livefromnasa.bsky.social 
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
Ray Cassel @ray-cassel.bsky.social An award winning illustrator and designer. With work published in numerous magazines and in the books the Beauty of Space and Envisioning Exoplanets. No A. I. Is used in my artwork.
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Joe Ferguson @joeferguson.bsky.social Reporter. Likes don’t = endorsements.
NOAA @noaa.gov NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
@planetgreaves.bsky.social @planetgreaves.bsky.social Planet Venus scientist, creative, astronomer.
Robin Wordsworth @rdword.bsky.social Physicist/planetary scientist/astrobiologist based at Harvard. Soccer dad in training. Social media native since 2024.
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. 🇬🇧🇧🇪 Opinions my own. 
Miles O'Brien @milesobrien.com Journalist and filmmaker covering science, technology, climate, and aerospace for PBS. https://linktr.ee/milesobrien3
Miles O’Brien @milesobrien3.bsky.social Meet me at @milesobrien.com
Sen. Adam Schiff @schiff.senate.gov Husband. Father. U.S. Senator for California. Fighting for an economy that works for everyone and for our democracy.
Sarah Scoles @sarahscoles.bsky.social Journalist, universe liker, mountain scaler, Custer County Search and Rescue member, contributor to Undark and Scientific American, author of Countdown: The Blinding Future of Nuclear Weapons. Etc.
70s Sci-Fi Art @70sscifiart.bsky.social Get my art book 'Worlds Beyond Time!' https://linktr.ee/70sscifiart
Publishers Weekly says my "obvious love for the form animates the volume." And I'll animate again! I'll never stop animating volumes
Dr. Victoria Meadows @exoterraincognita.bsky.social Astrobiologist, no...really! Never met a terrestrial planet I didn't like. Astronomy Professor, Astrobiology Program Director at the University of Washington.
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. 
Wayne Hale @waynehale.bsky.social Curmudgeon at large. Retired NASA Flight Director.
Sam Crossley @space-rocks.bsky.social Planetary Geoscientist at the Lunar & Planetary Laboratory and Astromaterials PI of the Nonlinear Optical Mineralogy (NOM) group at the University of Arizona. Also interested in experimental petrology/geochemistry and remote sensing. www.samcrossley.space
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
Josh Lothringer @jlothringer.bsky.social Assistant Astronomer at @spacetelescope.bsky.social researching exoplanet and brown dwarf atmospheres. Opinions expressed are my own.
https://jlothringer.github.io/
Michael Cushing @michaelcushing.bsky.social Father, professor at UToledo, astronomer
Kara Swisher @karaswisher.bsky.social Amanda Katz said this was the cool kids table.
Laura Lopez @ohdearz.bsky.social Professor of astronomy 🔭 at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her 🇲🇽
Eric Lopez @astroericl.bsky.social Exoplaneteer, waver of hands, knower of trivia, person trying to avoid howling into the void. Opinions are my own. He/him
Arizona Astrobiology Center @azastrobiology.bsky.social Astrobiology is an exciting interdisciplinary field about the origins, evolution and distribution of life in the universe. We are based at the University of Arizona in Tucson, AZ.