John Debes
@johndebes.bsky.social
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ESA/AURA astronomer at STScI. Opinions my own. I study exoplanets and disks around stars.
pinned post!
I cracked 1000 followers on Blusky recently and excited to talk to folks about astronomy, exoplanets, being kind to your community, and of course furbabies
8 months ago
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@nhuntwalker.bsky.social
has good threads on why we are where we are. This discussion with Dr. Lily Mason gets at how folks will harm themselves if it means an out group gets less.
podcasts.apple.com/us/podcast/p...
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The Roots of Political Violence and How We Prevent It
Podcast Episode · Pod Save America · 09/21/2025 · 56m
https://podcasts.apple.com/us/podcast/pod-save-america/id1192761536?i=1000727579411
about 11 hours ago
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Guy Watkins
5 days ago
The discovery of the first
#exoplanets
www.bbc.co.uk/sounds/play/...
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Witness History - The discovery of the first exoplanets - BBC Sounds
In 1992, astronomer Alex Wolszczan discovered the first planets outside our solar system
https://www.bbc.co.uk/sounds/play/w3ct74j8
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Laura Bassett
1 day ago
More than 1800 detainees are missing after the closure of Alligator Alcatraz. Their families and lawyers can’t find them and they’ve vanished from the ICE database. Feels like this should be a much bigger story
www.miamiherald.com/news/local/i...
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Hundreds of Alligator Alcatraz detainees drop off the grid after leaving site
As of the end of August, the whereabouts of two-thirds of more than 1,800 men detained at Alligator Alcatraz during the month of July could not be determined by the Miami Herald.
https://www.miamiherald.com/news/local/immigration/article312042943.html
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Andy Rivkin
1 day ago
<looks over at bulleted outline of JWST proposal, sighs>
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Érika Le Bourdais
2 days ago
Did you know that white dwarfs were the coolest stars? I’m totally unbiased here 😌
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Marc Kuchner | Author
4 days ago
Busy today planning my event next Saturday, 9/27/2025, 4:00pm at An Unlikely Story bookstore, 111 South St. Plainville, MA. 02762. We're going to crash things together and blow stuff up in outer space!!! Get tickets here!
#family
#fun
anunlikelystory.indiecommerce.com/kuchner
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Dr. Marc J. Kuchner
https://anunlikelystory.indiecommerce.com/kuchner
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Amy Siskind
4 days ago
Tom Homan, who was later named Trump’s border czar, was recorded in September 2024 accepting a bag with $50,000 in cash in an undercover F.B.I. investigation. DOJ closed the file.
www.nytimes.com/2025/09/20/u...
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Trump Justice Dept. Closed Investigation Into Tom Homan for Accepting Bag of Cash
https://www.nytimes.com/2025/09/20/us/politics/tom-homan-fbi-trump.html?smid=nytcore-ios-share&referringSource=articleShare
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Taylor Bell
7 days ago
Excited to share the 1st High-Level Science Product release from the Rocky Words DDT! Each RWDDT eclipse will result in HLSPs which you can use for preliminary science investigations or as a starting point for your own reduction/fit. Awesome work by Tyler Baines, Achrène Dyrek, and the RWDDT CIT 🪐🔭
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MAST - Mikulski Archive for Space Telescopes
7 days ago
New HLSP: First results from the Rocky Worlds DDT program are now available at MAST! This release includes calibrated light curves, model fits, preliminary eclipse depth estimation, and auxiliary data for GJ 3929 b.
archive.stsci.edu/hlsp/rocky-w...
#HLSP
#RockyWorlds
#JWST
#HST
#Exoplanets
#MAST
🔭
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Reading this I do get a feel for how thoroughly cooked we are.
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8 days ago
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CosmicRami 🏳️🌈🏳️⚧️
8 days ago
Another reshare of this as it’s great + you can follow along here on BlueSky too!
@abiralsahlani.bsky.social
🙌🏽🙌🏽🙌🏽
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ESA Space Science
8 days ago
🚨Last chance to apply to the ESA Research
#Fellowships
in Space Science! The 2025 call is open until 22 September. Don't miss the chance to carry out your independent research at ESA, joining top experts in the field. Check conditions here 👉
www.cosmos.esa.int/web/space-sc...
🔭 🧪☄️
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James Davenport
8 days ago
On the 🔭🧪 postdoc job market? Excited about science with Rubin and big surveys? Come join us at DiRAC. I’m so excited that we’re able to offer a few of these Fellowship positions this year! Please share, LMK if you have Q’s!
aas.org/jobregister/...
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Postdoctoral Scholar - Institute for Data Intensive Research in Astrophysics & Cosmology | American Astronomical Society
We invite applications for the 2026 DiRAC Fellowship in the Department of Astronomy at the University of Washington. These up to 3-year full time postdoctoral positions are available to promising earl...
https://aas.org/jobregister/ad/e4b94bea
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American Astronomical Society (AAS)
9 days ago
#AAS247
We’re thrilled to welcome Tonima Tasnim Ananna to the stage in Phoenix, AZ! Ananna’s research applies machine learning to large surveys to uncover the demographics and growth of supermassive black holes across the Universe. Don't miss out, register today:
aas.org/meetings/aas...
🔭
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Melina Thévenot🏳️⚧️
9 days ago
Paper about this observation by Joel Kastner et al. "... We propose that interactions between the nebular progenitor star and a close companion are responsible for the ejection of NGC 6537's molecular torus, ..."
arxiv.org/abs/2509.11042
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ESA Space Science
9 days ago
🐦 Fly through a 3D map of stellar nurseries ✨ Scientists have created the most accurate 3D map of star-formation regions in our Milky Way galaxy, based on data from
#ESAGaia
. The map extends to a distance of 4000 light-years from us, with the Sun at the centre 👉
www.esa.int/Science_Expl...
🔭 🧪
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Sarah Kendrew
10 days ago
Don’t forget to apply! 🚀🔭
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Dr. Laci Brock 🪐
11 days ago
one week left to grab a print! 🔭
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Philip Bump
12 days ago
Extremist murders by ideology, 2013 to 2022.
www.pbump.net/o/reassessin...
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Melina Thévenot🏳️⚧️
12 days ago
The jellyfish
#galaxy
MACSJ0451-JFG1 in a galaxy cluster with
#JWST
NIRCam. 🔭 The galaxy is experiencing ram-pressure stripping. It moves trough the intracluster medium and is stripped of gas, leaving tails that form stars. My image processing from today:
commons.wikimedia.org/wiki/File:MA...
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Dhruv Mehrotra
14 days ago
NEW: We got access to Jeffrey Epstein’s personal Yahoo inbox — more than 18,000 emails. It shows Epstein’s world in his own words: an unfiltered look at how his operation worked, who enabled it, and how Ghislaine Maxwell stayed at the center of it all.
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Jeffrey Epstein Email Trove Reveals Ghislaine Maxwell’s Secrets
A cache of 18,000 messages obtained by Bloomberg News reveals Maxwell’s deep ties and involvement with the disgraced financier and sex offender.
https://www.bloomberg.com/features/2025-jeffrey-epstein-emails-ghislaine-maxwell/?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR2lmdGVkQXJ0aWNsZSIsImlhdCI6MTc1NzU4MTg1MywiZXhwIjoxNzU4MTg2NjUzLCJhcnRpY2xlSWQiOiJUMkYyQ0tHUEZIUUUwMCIsImJjb25uZWN0SWQiOiJGOEM4RUQ0NDZENzU0QjY2QUUwMzY4QzkzQjE4OEFEQiJ9.-WI92AWhRNCK_GFn6Fk_Su-tzVa2RIU9pSwno562y_4
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NBC News
14 days ago
Three teens were critically wounded Wednesday in a shooting at a high school in the foothills of suburban Denver, including the suspected shooter, authorities say.
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3 teenagers wounded in shooting at Colorado high school
A suspected shooter was also wounded in the shooting at Evergreen High School, about 30 miles west of Denver, authorities said.
https://www.nbcnews.com/news/us-news/students-wounded-shooting-colorado-evergreen-high-school-rcna230465
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American Astronomical Society (AAS)
14 days ago
AAS Social Media Task Force The AAS is seeking members for a social media task force to strategically increase the Society's social media presence, including communicating the value of astronomy & science funding to the broader public and promoting advocacy actions.
docs.google.com/forms/d/e/1F...
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Apply to Join the AAS Social Media Task Force
The AAS is seeking members for a social media task force, to strategically increase the social media presence of the Society, including communicating the value of astronomy and science funding to the ...
https://docs.google.com/forms/d/e/1FAIpQLSec30e7eMf4ttbks9xDhOJNJKPLp1-8HvmVS5HQD1mSfeJujQ/viewform
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CosmicRami 🏳️🌈🏳️⚧️
16 days ago
lmao. Like every colonist before him, Loeb loves to slap his name on things that will make him appear 'great' in the eyes of history. Also, and this is rather funny, I think his co-authors are not in astronomy lololol Eldadi is a Dr in Psychology Tenenbaum is a Prof. in Sports Psychology 💀💀💀
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ESA Space Science
16 days ago
We're offering approximately 5-7
#Fellowships
in Space Science this year, joining the pool of about 25 Research Fellows currently hosted in our Directorate of Science. Learn how you could join us here 👉
www.cosmos.esa.int/web/space-sc...
🔭 🧪☄️
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Zohran Kwame Mamdani
16 days ago
"How Are the Very Rich Feeling About New York’s Next Mayor?" A Dramatic Reading of The Recent New York Times Dispatch from the Hamptons. Presented by The Gilded Age's Morgan Spector.
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Emily Hunt
16 days ago
For the last two years, I've been paying for the Astronomy feeds hosting myself. It has been a privilege to grow our community here, but I also shouldn't keep doing it for free 😅 That's why I'm delighted to announce that we now have a donations page on Open Collective! 🔭☄️
#astrophotography
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The Astrosky Ecosystem - Open Collective
We're building an open-source ecosystem of social media tools for the space science & astronomy communities.
https://opencollective.com/the-astrosky-ecosystem
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Jackie Barrientes
17 days ago
I got many of my Baltimore coworkers to give their own "player intros" in honor of the Baltimore Ravens playing Sunday Night Football!
#STScI
#RavensFlock
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STScI Staff Intros — Sunday Night Football-style
YouTube video by Space Telescope Science Institute
https://youtube.com/shorts/Kb94_mKgOpQ?si=P2DIxftY0sd_epv0
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The Tennessee Holler
20 days ago
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Sarah Kendrew
20 days ago
Spectacular new JWST images 😍🔭
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ESA Space Science
20 days ago
The ESA Research
#Fellowships
in Space Science are open until 22 September 2025! Applicants are invited to prepare an independent research proposal of a project based on their interests and expertise. Details 👉
www.cosmos.esa.int/web/space-sc...
🔭 🧪☄️
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Dr./Prof. Meredith MacGregor
20 days ago
Super excited that these results are finally out! This is the highest resolution ALMA image of Fomalhaut ever, and we can learn new things about the structure of the disk and the planet that is likely shaping it. Press release here:
public.nrao.edu/news/neighbo...
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Neighboring Star’s Warped Ring Shaped by Evolving Planets - National Radio Astronomy Observatory
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have made the highest resolution image to date, revealing new insights...
https://public.nrao.edu/news/neighboring-stars-warped-ring-shaped-by-evolving-planets/
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Melina Thévenot🏳️⚧️
21 days ago
Young star cluster Westerlund 2 with
#JWST
MIRI. 🔭 Probably 4+ hours of work to put this image together. My image processing from today:
commons.wikimedia.org/wiki/File:We...
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Douglas Long
20 days ago
The Rocky Worlds DDT has published our final target list. Join us for an information session on September 15 to learn more about the 9 targeted planets and the goals of the program. 🔭
#exoplanets
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Rocky Worlds DDT Updates: Final Target List and Virtual Information Session
https://www.stsci.edu/contents/news/jwst/2025/rocky-worlds-ddt-updates-final-target-list-and-virtual-information-session
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NPR
21 days ago
Democratic lawmakers and more than a thousand current and former HHS staff say Kennedy's actions are endangering America's health. Kennedy says he came to clean house and he's delivering.
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RFK Jr. to face questions about chaos at the CDC
Democratic lawmakers and more than a thousand current and former HHS staff say Kennedy's actions are endangering America's health. Kennedy says he came to clean house and he's delivering.
https://n.pr/460kn79
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Kai Ryssdal
21 days ago
About this Florida vaccine story: When they were little - 1 yr and 3 1/2 - my two older boys, who’d had all their shots, got whooping cough. We asked their pediatrician what would’ve happened if they hadn’t been vaccinated. “Oh, they’d have died.”
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ESA Space Science
22 days ago
Apply to the ESA Research
#Fellowships
in Space Science and come work with us at one of three locations: 📍ESAC near Madrid, Spain 📍ESTEC in Noordwijk, the Netherlands 📍The ESA office at the Space Telescope Science Institute in Baltimore, USA Details 👉
www.cosmos.esa.int/web/space-sc...
🔭 🧪☄️
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Ethan Siegel
21 days ago
NASA to needlessly kill Juno mission to Jupiter this month NASA's Juno mission has been scouting out Jupiter and its icy moons since 2016. The next mission won't arrive until 2030. So why kill Juno when we're still learning so much from it?
bigthink.com/starts-with-...
#space
#astro
#nasa
#juno
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NASA to needlessly kill Juno mission to Jupiter this month
The Juno spacecraft, orbiting and imaging Jupiter since 2016, is still succeeding. Without a further extension, the mission now faces death.
https://bigthink.com/starts-with-a-bang/nasa-needlessly-kill-juno-mission/
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Brian Tyler Cohen
21 days ago
More of this.
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Katie Mack
23 days ago
Americans Astronomers watching watching US politics Betelgeuse 🤝 “It could happen at any time”
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Sylvain Breton
27 days ago
Some very beautiful 3D simulations of turbulence in protoplanetary discs on today's arXiv ! ☄️
arxiv.org/abs/2508.20839
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Sarah Kendrew
26 days ago
Interested in a 3-year research opportunity with
@esa.int
? Our Space Science Fellowship is OPEN for applications for our 2025 recruitment round. Application deadline is 22 September + more details here 🔭:
www.cosmos.esa.int/web/space-sc...
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Research Fellowships - Space Science Faculty - Cosmos
3 future 0
https://www.cosmos.esa.int/web/space-science-faculty/opportunities/research-fellowships
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Jackie Barrientes
27 days ago
The new Webb/ALMA image of the Butterfly Nebula looks someone with astigmatism and a migraine is driving drunk on a rainy night without their glasses. 🤪
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David Roberts
28 days ago
She was brought to the US as an 8yo, worked hard, studied, earned a scholarship, planned to become a nurse. ICE kidnapped her. Held her for 6 MONTHS in a detention facility with conditions so miserable that she finally agreed to voluntarily move to Honduras, which her family left at gunpoint.
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After six months in ICE custody, Charlotte woman chooses voluntary removal to Honduras
A 20-year-old Honduran woman who has lived in the Charlotte area for more than a decade will soon be removed from the U.S.
https://www.wunc.org/2025-08-26/after-six-months-in-ice-custody-charlotte-woman-chooses-voluntary-removal-to-honduras
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Sarah Kendrew
28 days ago
The Giacconi Fellowship is open for applications at
@stsci.edu
! Apply and /or please share with your colleagues. 🔭
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Space Telescope Science Institute
28 days ago
Technicians recently tested two major deployments for the Nancy Grace Roman Space Telescope: the Deployable Aperture Cover (DAC) and the Solar Array Sun Shield (SASS):
go.nasa.gov/41X95PN
#NASARoman
🔭 🧪
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Mark Follman
28 days ago
Brief 🧵, as someone who has studied mass shootings for 13 years: -gender does not cause them -SSRIs, no -mental illness, no -internet/gaming, no Above can be compounding factors—but motive is complex, often very. The most fundamental combo: suicidality + rage + isolation + easy access to guns
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28 days ago
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ISS Piss Tracker
29 days ago
The piss tank on the ISS is now 69% full.
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The Associated Press
29 days ago
BREAKING: Kilmar Abrego Garcia's lawyers say he wants to seek asylum in the United States.
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Kilmar Abrego Garcia's lawyers say he wants to seek asylum in the United States
Kilmar Abrego Garcia, who has become the face of President Donald Trump’s hardline immigration agenda, wants to seek asylum in the United States, his lawyers told a federal judge Wednesday.
https://bit.ly/47chXEQ
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