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Haus der Astronomie @hausderastronomie.bsky.social Zentrum für astronomische Bildungs- und Öffentlichkeitsarbeit in Heidelberg | Center for Astronomy Education and Outreach in Heidelberg, Germany. Posts in erster Linie auf Deutsch but also in English
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Astronomy pictures @astronomers.bsky.social This page for educational purpose only.Dm for credit removal.
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
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American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
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The Mad Scientist @themadscientist.gr Εξερεύνηση του κόσμου υπό το πρίσμα της επιστήμης και του ορθολογισμού.
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Astronio @astronio.bsky.social Ταξίδια στο διάστημα!
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
Anders Johansen 🪨🌍🇺🇦 @astroandersj.bsky.social Theoretical astrophysicist, with expertise in planet formation. Head of Planet Formation Group at University of Copenhagen / Lund University. Opinions my own.
https://sites.google.com/view/planet-formation-group/group-members
Katrin Ros @katrinros.bsky.social Chefredaktör för Populär Astronomi. Vetenskapsjournalist och astrofysiker. 
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
Sierk van Terwisga @sierkdoesscience.bsky.social I'm an astronomer working with ALMA on the destruction and chemistry of protoplanetary disks. Currently a postdoc at the IWF and no longer living from boxes!
Rocky Worlds Meetings @rockyworlds.bsky.social Monthly online seminars on all topics related to rocky planets & #exoplanets from chemistry to geology to astrophysics ☄️🧪🔭🪐🌍🌟
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Nienke van der Marel @nienkemarel.bsky.social Assistant professor of astronomy at Leiden Observatory | Leiden University | Formerly 🇨🇦&🇺🇲 | Planet formation | ALMA | Astromom | Outreach | She/her/hers | Views my own
Astrobiology @astrobiology.bsky.social Astrobiology.com - Exploring the living universe since 1996. Life Looks For Life. Vita quaerit vitae.
Sierra Grant @sierragrant.bsky.social Carnegie Fellow at the Earth and Planets Laboratory. Protoplanetary + circumplanetary disks. Formerly at MPE, BU, and University of Michigan. She/her. #BiInSci 🏳️🌈✨🔭 Opinions are my own.
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Elisabeth Matthews @elisabethastro.bsky.social Exoplanets, disks, and everything in between 🪐💫
https://ecmatthews.github.io/
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Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Max-Planck-Institut für Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
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Ilaria Pascucci @pascucci.bsky.social Astrophysicist and Planetary Scientist. Professor at the University of Arizona. Fellow, American Astronomical Society. Outdoor enthusiast with a love for hiking, biking, and dogs.
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Kamber Schwarz @theschwarz.bsky.social Astrophysicist, Asst. Prof. @ University of Georgia starting Fall 2026, she/her, kamberschwarz.com
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Andrew Sellek @andrewsellek.bsky.social Postdoc at Institut d'Astrophysique Spatiale (Paris-Saclay) researching protoplanetary discs with interests in photoevaporation (internal & external), dust evolution & astrochemistry.
Website: andrewsellek.com
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.
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