Grant Tremblay

@astrogrant

Personal account. All views are 💯% my own and do not represent those of any institutions I'm affiliated with.

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Itziar Aretxaga

@itzimex

Astrophysicist @inaoe_mx. Director of the International Schools for Young Astronomers @iau_org. Project Scientitst of TolTEC @gtmlmt_oficial Migrating2BlueSky.

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Cathrin Machin Space Art

@cathrinmachin

🇬🇧🇦🇺 Space Artist & Photographer ✨✨ 100% Human Made 💕 💍 @ianlauerastro

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Sara Wahedi

@sarawahedi

CEO @ Civaam. Holding regimes accountable through AI/civic technology. Afghan-Canadian. @UniOfOxford. Prev. AI/ML @Apple. Alumni @Columbia. [email protected]

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Yann LeCun

@ylecun

Professor at NYU. Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.

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Subhra Priyadarshini

@subhrapr

Science scribe, podcaster, multimedia dabbler, AI explorer, keen birder, Chief Editor @NatureInd. Stress-averse, believe in kindness and civil discourse.

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raul puebla

@raulpuebla

Physicist. Astronomer. Profesor Universidad Central del Ecuador

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Yvette Cendes

@whereisyvette

Hungarian-American radio astronomer @CenterforAstro, alias /u/Andromeda321. Only person who's been to Everest Base Camp AND punched by a wild mountain gorilla

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Galaxy Map (@[email protected])

@galaxy_map

The first accurate and detailed maps of the Milky Way and ways to promote and visualize them (including VR). Also follow me on @[email protected]

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Dr. Laura Parro

@lauramparro

PhD in Geology | Planetary Sciences researcher | Communicator | Postdoc UAlicante 🌍🚀 ☄️#Asteroids 🔴 #Mars 👩🏼‍🚀 #WomenInScience

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Miles Cranmer

@milescranmer

Assistant Prof @Cambridge_Uni, works on AI for the physical sciences. Previously: Flatiron, DeepMind, Princeton, McGill

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Sagar Sethi

@self_calibrated

Ph.D. student at @astronomiczne at @JagiellonskiUni. Working on the evolution of radio galaxies.

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Suchitra Narayanan (she/her)

@suchinarayanan

PhD candidate/NSF Fellow/PEO Scholar @UHIfA/@CenterForAstro ❀ astrochemist ✿ @astrobites 𑁍 chemical+biomolecular eng/astrophys @Cal ✾ @AAS_office SC ❁ my views

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Overleaf

@overleaf

Create, edit & publish your research - all from your browser. Our real-time collaborative LaTeX editor automatically produces & displays your typeset document.

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IUCAA Scipop

@iucaascipop

Public Outreach Programme of @IUCAAstro Pune. Our Science and Astronomy outreach activities run from Muktangan Vidnyan Shodhika

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dr briley lewis

@briles_34

astrophysicist • @NSF postdoc fellow @UCSB (formerly @UCLA @Columbia) • crafty human+freelance science writer @sciam @SPACEdotcom @popsci @astrobites • she/her

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Avinash Kumar

@avikhagol

PhD Student. IA-FORTH. Crete. Radio Astronomy | VLBI | Strong milli-lensing 😇 Lucknowite 🔭explorer and in ❤ with the night sky.

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Pascale Desmet

@phdesmet

Astrophysicist studying galaxy evolution with ALMA, personal account, I mostly just like random stuff & barely tweet, I also knit 🔭🌌🧶🇪🇺 she/her

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Emily Hunt is on the job market and on Bluesky

@emilydoesastro

Astronomy postdoc working with machine learning and star clusters. Bluesky: @emily.space Mastodon: [email protected] Queer 🏳️‍🌈, trans (she/her).

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Niko

@nikosarcevic

cosmologist @DukePhysics @LSSTDESC @NASARoman @theDESurvey | prev. @XENONexperiment | opinions mine 🇭🇷🇷🇸🇦🇹🇮🇹🇩🇪🇬🇧🇺🇸🇪🇺🏳️‍🌈

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Shirley Ho

@cosmo_shirley

Group Leader @FlatironCCA @SimonsFdn 🌟 Professor at @NYUPhysics @NYUDataScience @Princeton ML/AI-accelerated Science, @PolymathicAI HongKonger

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Emilio Monelli

@monel1976

Astronomy , Aerospace , Computer , Videogames , Retrogames , Sci-Fi , 80-90 , Old school nerd

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ICTS

@ictstifr

ICTS is a multi- & inter-disciplinary effort with a mandate to take new initiatives on the frontiers of science, & catalyze & promote collaboration in research.

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Archit Gupta

@architgupta_94

Post doc @MIT | PhD from @IiserMohali @pglab_iiserm, enthusiastic about all domains of science.

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seven ex machina

@toomanyspectra

liberated borg 🤖 astrobiologist 😎 non-binary ✊ science & sci-fi writer 📚 troublemaker 🏳‍🌈 she/they 🖖 LIFE IN SEVEN NUMBERS out mid-late 2025 💫

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Shashank Dholakia

@astroshashank

Astrophysics PhD candidate at University of Queensland | UC Berkeley '21 | Exoplanets and Stars | @astrosoundbites co-host | Astrophotographer

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Shishir Dholakia

@astroshishir

USQ PhD Student. UC Berkeley '21. Astrophysics & exoplanet enthusiast.

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Mousumi

@mousumimahato10

Astronomer

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Izzy Garland

@iz_garland

Astrophysicist researching AGN fuelling • Anti-capitalist • They/them • 🏳️‍🌈🏳️‍⚧️

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Isabel 🇵🇸🍉

@exo__isa

Exoplaneteer || @NSF graduate fellow || Union member || She/her || Anti-Zionist Jew #FreePalestine 🇵🇸

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Tom Cornish

@thomascornish5

Astrophysics/cosmology postdoc at Oxford University. I like space (both extraterrestrial and personal), cats, and playing guitar. 🌌🐱🎸 (He/Him)

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Andres Zuleta

@a_zuletav

🇨🇱 Astrophysics PhD student at the Institute of Space Sciences @ice_csic

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Marco Immanuel Rivera

@mibrivera

Erasmus Mundus graduate @MASS_AstroSpace @unitorvergata @dept_of_astro @lab_artemis

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Gravity Grinch

@gravitygrinch

observational cosmologist -- the particle horizon is the limit! mastodon: @[email protected] bluesky: @gravitygrinch.bsky.social

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zoe hackshaw

@theastrozo

space cowgirl (phd student @UTAstronomy) & Galactic archaeologist 🔎💫🔭🧘‍♀️🤠🪩 @AoTATX alter ego🍻 @UF alum🫶🏼

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Giuseppe Donatiello

@gjdonatiello

Italian amateur astronomer en.wikipedia.org/wiki/Giuseppe_… orcid.org/0000-0003-2536…

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Olivia Cooper

@astr0livia

extragalactic astro • fourth year phd student @ ut austin • smith ‘20 • @astrobites writer • she/her

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Moumita Majumdar

@moumita_chem

Associate Professor at IISER Pune with research interest in Organometallic/Main Group Chemistry. Designer (molecule) and a dancer (classical).

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Giada Pignataro

@giada_pignataro

PhD student in Astrophysics @Unibo

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Richa Sirmaur

@richasirmaur

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srabanti chaudhury

@srabantichaudh2

Professor IISER Pune A full time parent and a full time teacher/researcher

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Francesca Fragkoudi

@astro_francesca

Cypriot astrophysicist. Assistant Professor & UKRI Future Leaders Fellow at Durham University. Geeking out about (galactic) bar dynamics and dark matter ✨

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Mar Carretero Castrillo

@marcarreterocas

Inactive. Bluesky: marcarreterocas.bsky.social. Astrophysicist. PhD student at @UniBarcelona and @ICC_UB. @MAGICtelescopes member. From Lanzarote.

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Shaonwita Pal

@shaonwita

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David Martínez Delgado

@astro_delgado

Astrophysicist in CEFCA/@ARAID_es. Stellar tidal streams. Ultra-deep imaging. Dwarf galaxy hunting. Pro-Am collaboration. Asteroid 113388.

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Marvin

@marvin_sdss

Robot. Works with MaNGA spectra of Sloan Digital Sky Surveys.

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Erica Sawczynec (she/her)

@ericasawczynec

@UTAstronomy PhD candidate 🤘🏻| star & instrument (IGRINS) enthusiast ⭐️ 🔭| writer @astrobites | Maui, HI

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Yoav Rotman | יואב רוטמן

@yoav_rotman

PhD Candidate 🪐 @SESEASU || @UMDAstronomy '22 🐢 || studying exoplanet atmospheres & a big fan of TRAPPIST-1e || he/him/הוא

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DAASE, IIT Indore

@astronomy_iiti

Department of Astronomy, Astrophysics and Space Engineering (DAASE) at IIT Indore. Focused on Astronomy, Astrophysics, Cosmology, Space weather and navigation.

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Jiayin Dong

@jiayin_dong

🔜 Assistant Professor @UofIllinois｜Flatiron Research Fellow @FlatironCCA｜PhD @AstroPSU | 🏒⛷🏂 | @jdong.bsky.social

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