Dr Ryan MacDonald
Exoplanet Astronomer 🪐 🔭 at the University of Michigan (NASA Sagan Fellow).
Incoming Lecturer at the University of St Andrews 🏴 (June 2025).
@astrokirsten.bsky.social
Wiradjuri Astrophysicist 🌌 Science Communicator 🚀 PhD in Astrophysics 📚 Boring Machine 😂 Relatable Intellectual 🧑🔬
@asmasca.bsky.social
Astronomy postdoc at the Instituto de Astrofísica de Canarias (IAC, Spain). Hunting low mass exoplanets. Member of the ESPRESSO, NIRPS, HARPS-3, ANDES, and CHORUS, science teams. Co-PI of the IACSAT-1.
@substellarfella.bsky.social
Astronomer at University of Hertfordshire studying substellar atmospheres
@astrosenthal.bsky.social
Astrophysics student, fantasy nerd, voted most likely to die first in a horror movie. Cornell ‘25, Future whereabouts unknown.
@badboyofscience.bsky.social
Uni of Cambridge and LHC physicist (Graduated) Science communicator and YouTuber The Bad Boy of Science Linktree: https://linktr.ee/badboyofscience
@alexsanterne.bsky.social
Astronomer at Aix-Marseille University / France. Expert in finding NoPlanetB Want to work in a fair, inclusive, and sustainable research environment. Member of labos1point5 Toot a lot about Climate Change and Climate. Boycott planes, travel by train only
@exotides.bsky.social
My goodness: It's full of planets! European in Graz. Often to be found at Space Research Institute.
@whereisyvette.bsky.social
Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon
@elisecutts.bsky.social
Science journalist is just a fancy way of saying "professional nerd." USian in Austria, language geek, collector of fine yellow zigzagged sweaters and etymology fun facts. Yell at me online in EN or DE. www.elisecutts.com
@startswithabang.bsky.social
Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang. Not the next Carl Sagan; the first Ethan Siegel.
@astronerdika.bsky.social
🕵️ Investigator of ripples in space-time (astrophysicist) ✨ Postdoc at Observatoire de la Côte d’Azur 🇫🇷 shanikagalaudage.github.io | 🇦🇺🇱🇰(she/her)
@mattbothwell.com
Astrophysicist, science communicator, author, human person 🪐 Public Astronomer at the University of Cambridge 🏛️ Bye-fellow at Girton College, Cambridge 📚 Represented by Laurie Robertson and Lucy Irvine at PFD agents www.mattbothwell.com
@mpoessel.de
Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar S50 enthusiast
@astroyami.bsky.social
Exo-planet enthusiast. Prof. at Leiden Observatory and SRON. Pet lover <3
@nixonmatthew.bsky.social
Astrophysics postdoc at the University of Maryland and jazz enthusiast
@annabellameech.bsky.social
astrophysics postdoc | cfa harvard & smithsonian | exoplanet atmospheres
@laurenpmiller18.bsky.social
Staff Scientist @ STScI. HST/COS. Exoplanet atmosphere researcher. MSc San Diego State University, BSc Lehigh University. To infinity, and beyond 🔭🌌
@astroaure.bsky.social
Astronome amateur 🔭📸 Etudiant en robotique spatiale à l'EPFL 🛰🔧 Veut explorer l'univers à coups de robots 🤖 Alumni Polytechnique X2021 🟡 et OCA 🌌 https://astroaure.github.io/
@astrolore.bsky.social
🔭👩💻 Postdoctoral researcher in the APEx (Atmospheric Physics of Exoplanets) department at @mpi-astro.bsky.social in Heidelberg 🇩🇪 🪐🌍 Exploring exoplanetary interiors & atmospheres
@bestforbritain.bsky.social
Fixing the problems Britain faces after Brexit. Change Minds → Change Politics CEO @pimlicat.bsky.social GUEST ~AA @SturdyAlex.bsky.social
@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)
@exocytherean.bsky.social
Planetary Astrophysicist at the University of California, Riverside. I like Venus. A lot. Exoplanets are also kinda cool.
@physastrostand.bsky.social
@exploration.esa.int
Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
@science.esa.int
Official European Space Agency account, keeping you posted on European space science activities. https://www.esa.int/Science_Exploration/Space_Science
@esa.int
We're the European Space Agency, keeping you posted on European space activities. Please see our Privacy Notice: https://esa.int/connectwithus
@archeanandrea.bsky.social
I study Archean fossils to understand the coevolution of Earth and life and inform the search for life on other planets + philosophy of science. She/her. medium.com/@corpolongo
@earth-science.bsky.social
We run the "Earth Scientists" feed — pester this account if you want to join https://bsky.app/profile/did:plc:lpl45lei6abqpvmet5htdbtb/feed/aaakc72k5sgcs (brought to you by @louis.moresi.info)
@setiinstitute.bsky.social
Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
@euroastrobiology.bsky.social
Consortium of leading European institutions involved in astrobiology research, training, education, science outreach and policy-making. Website: https://europeanastrobiology.eu/
@guywatkins.bsky.social
Studying MPhys Astrophysics with Space Science at The Open University. Aspiring astrobiologist/planetary scientist. FRAS. BSc (Hons) Computing, CertHE Natural Sciences. http://guywatkins.space
@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.
@cosmobiologist.bsky.social
Astrobiologist, communicator of science, orator, musician, meditation guru, fan of sci-fi, singer of forgotten songs.
@earlylife.bsky.social
Evolutionary biologist interested in Earth history and early microbial communities.
@animalculum.bsky.social
Postdoc in evolution of microbes. I study protists losing mitochondria, algae stealing plastids, and bacteria living on nothing but sulfur. IUEM, Plouzané, BZH, FR. https://lukasnovak.eu/ https://scholar.social/@animalculum he/him
@profabelmendez.bsky.social
Planetary Astrobiologist and Director of the @PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
@lifeat78rpm.com
Professor, Dept. of Chemistry and Biochemistry, Gonzaga University. Dodgers fan, father, music lover, writer. All opinions mine, not my employer’s. Biochemist (enzyme structure-function-regulation-evolution, microbial metabolism, astrobiology)
@heidi-aronson.bsky.social
Postdoc in the Coates Lab @UCBerkeley, PhD from the Amend lab @USC and the Macalady lab @PSU | #Geomicrobiology | #Astrobiology | #Sulfur | #Phosphorus | #Extremophiles | Microbial metabolism | Cultivation
@astrobrian.bsky.social
Father, husband, and scientist. Interested in astrobiology, evolution, microbes, and all things space exploration. he/him/his
@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.
@dagomardegroot.bsky.social
Blumberg Chair of Astrobiology, Library of Congress. Associate professor of environmental history, Georgetown University. Host, The Climate Chronicles. Climate change, outer space, existential risk, past for present.
@geologyjohnson.bsky.social
Geologist of Precambrian mud and tiny fossils. Working Class. Northern. ND. He/Him. https://linktr.ee/worksofein
@sciworthy.bsky.social
Sciworthy is a non-profit science news website and initiative of Blue Marble Space. We provide unbiased summaries of the latest research so you can explore science on your own terms. We also teach courses on how to do this. #SciComm www.sciworthy.com
@spaceaustralia.com
Connecting and sharing news, people, projects, voices and science from Australia and NZ’s space communities. 📸 CSIRO. www.spaceaustralia.com
@jenbiddle.bsky.social
Taking over the world one microbe at a time. Taking myself not too seriously.