John Debes

I want to repeat comments I already made on this plot since some news outlets seem to ignore them: Hubble will not reenter until early 2030s. The curve here is alarming, but will flatten out as we hit solar minimum in the coming years. I still think it's time for NASA to take action on a reboost.

Astronomers spot a young sun blowing bubbles inside the Milky Way A baby sunlike star blowing a bubble of hot gas called an “astrosphere” was captured for the first time by NASA’s Chandra X-ray Observatory

It is a truth universally acknowledged that babies love bubbles 🔭🧪

🚨 Action Alert: Take action to support the sciences by filling out a constituent request form with one or more of your members of Congress. This is one of the most effective ways to make your voice heard! aas.org/posts/action... 🔭

A large bi-polar nebula with the left side being brighter. Mostly blue nebula.

Cha IR nebula with #JWST 🔭 NIRCam (F300M, F460M).
program: www.stsci.edu/jwst-program...
#nebula #astronomy #starformation

The AAS Education Committee announces its new report, “The Landscape of Undergraduate #Astronomy and Astrophysics Degree Requirements,” available now on arXiv. aas.org/posts/news/2... 🔭

Astronomers spot a young sun blowing bubbles inside the Milky Way A baby sunlike star blowing a bubble of hot gas called an “astrosphere” was captured for the first time by NASA’s Chandra X-ray Observatory

A baby sunlike star blowing a bubble of hot gas called an “astrosphere” was captured for the first time by NASA’s Chandra X-ray Observatory

Some context—even with this drop in altitude projections still have HST viable until >2030 🔭 #astrosci

🚦 Signal out? Report it to 311!
We have some signals out and have crews dispatched. Help us identify other broken traffic signals by reporting them to 311.

TV’s haunted

The attempted polarity reversal and evolving magnetic environment of AD Leo In the past two decades, the observed large-scale magnetic field of the active M dwarf star AD Leo has evolved from strongly to mildly negative, raising a suspicion that it might switch polarity. Alth...

Super proud of my brilliant Honours student @katelynsmith.bsky.social with her first-author debut on arXiv today: arxiv.org/abs/2602.18085

Europeans - look out for her starting her PhD in Amsterdam!

Pope Leo Will Spend July 4 Visiting Migrant Crossing Island Pope Leo has spoken out against the treatment of migrants in the United States several times over the last year.

JD Vance personally invited Pope Leo to the U.S. 250th celebration on the 4th of July. Today the Vatican announced Leo will be spending the day with migrants instead.

as far as i can tell “bio hacking” is just a goofy term for giving yourself some combination of an eating disorder and a drug addiction

What I Saw at a Maternity Ward in Kenya After the U.S. Cut Off Food and Foreign Aid Photographs tell a story of two mothers determined to help their babies gain enough weight to leave the hospital — only to face little to no food again.

A maternity ward doctor donated his own blood during surgery to keep a pregnant patient alive.

One woman gained fewer than 10 pounds over her entire pregnancy.

Another collapsed and had seizures during labor.

(Published Dec. 2025)

Former Prince Andrew arrested on suspicion of misconduct in public office: reports Andrew Mountbatten-Windsor, formerly Prince Andrew, has been arrested on suspicion of misconduct in public office, reports say.

BREAKING NEWS: Andrew Mountbatten-Windsor, formerly Prince Andrew, has been arrested on suspicion of misconduct in public office, reports say.

White House Withholds Funding for NASA Science Missions Despite Recent Budget Bill NASA has been forced to pause funds for Chandra X-Ray Observatory and other missions until further notice.

Well, FUCK. Here I was excited for my first grant as a faculty member…

“White House Withholds Funding for NASA Science Missions Despite Recent Budget Bill”

NASA has been forced to pause funds for Chandra X-Ray Observatory and other missions until further notice.

🔭🧪

gizmodo.com/white-house-...

Gabbard Whistleblower Complaint Based on Intercepted Conversation About Jared Kushner The substance of the conversation, which covered in part issues related to Iran, isn’t known.

Breaking WSJ:

The highly classified whistleblower complaint against Director of National Intelligence Tulsi Gabbard is related to a conversation intercepted last spring in which two foreign nationals discussed Jared Kushner, according to U.S. officials familiar with the matter.

Just a reminder that I'm hiring! Looking for an engineer/research for some fun projects (some building! some designing!)

Come build spectrographs at UW.

Yellow trading card about Marina Pavlovic, Rubin Summit Support Scientist. Her full feature is available at rubinobservatory.org/explore/voices.

Teal trading card about Nora Shipp, an astrophysicist. Her full feature is available at rubinobservatory.org/explore/voices.

Purple trading card about Louise Edwards, a physics professor and astrophysicist. Her full feature is available at rubinobservatory.org/explore/voices.

Teal trading card about Fernanda Urritia, Rubin education and outreach team member. Her full feature is available at rubinobservatory.org/explore/voices.

Get to know some of our staff and scientists through Rubin Voices!

Each feature introduces you to someone helping make NSF–DOE Rubin Observatory a reality.

Bonus: each one includes a trading card, so you can start your Rubin collection. Can you collect them all? 🔭🧪

🔗: https://bit.ly/3ZvDHXm

‘He’s not the same’: Father of Liam Conejo Ramos says 5-year-old continues to suffer Some people thought they say the 5-year-old during the Super Bowl halftime show. But Liam is still in hiding with his family, after he and his father were detained and then released from a Texas deten...

Super Bowl viewers Sunday speculated that 5-year-old Liam Conejo Ramos appeared in the halftime show. In fact, he has been in hiding with his family.

“He can’t sleep well at night. He wakes up three or four times a night screaming, ‘Daddy, Daddy,’” Liam's father Adrian Conejo Arias, said.

We'll also shortly be advertising a PhD position alongside this postdoc - so if you or anyone you know wants to do a PhD project on this please get in touch!

Renee Good's partner addresses Minneapolis immigration crackdown one month after killing Becca Good has seldom spoken out since Renee Good was shot and killed by an ICE agent in Minneapolis on Jan. 7.

“Renee was not the first person killed, and she was not the last,” Becca Good said. “You know my wife’s name and you know Alex’s name, but there are many others in this city being harmed that you don’t know — their families are hurting just like mine, even if they don’t look like mine.”

Inside TurboTax’s 20-Year Fight to Stop Americans From Filing Their Taxes for Free Using lobbying, the revolving door and “dark pattern” customer tricks, Intuit fended off the government’s attempts to make tax filing free and easy, and created its multi-billion-dollar franchise.

With tax season in full swing, here's our reminder that TurboTax owner Intuit spent two decades fighting to prevent Americans from filing their taxes online for free.

(Published 2019)

The Clear Labels Act Would Change What You Know About Your Prescription Medication The bill, introduced by Sens. Rick Scott and Kirsten Gillibrand, follows a bipartisan investigation that cited ProPublica’s reporting on dangerous foreign drugmakers and the medicine they continued…

NEW: The FDA won’t tell Americans where their generic drugs are made, so ProPublica built the Rx Inspector tool to show you.

Now a proposed bill would also require manufacturing location information on packaging for both generic and brand-name drugs.

It's just over a year since we joined @bsky.app. Check out our updated #StarterPack and see what's changed!

A young stellar object with dust coming out of it. The dust forms a tail. Outside the frame is a massive star that strips the young disk around the star of any dust.

Proplyd 414-50092 (or proplyd 1) in NGC 1977. #JWST MIRI (F560W, F770W, F1000W)

I was hoping for a bit more, but it was cut off on the edge of the detector. www.stsci.edu/jwst-program...

Got it too. I thought it was the institutional phish test

This image is a composite of artist's illustrations of NASA's Nancy Grace Roman Space Telescope pointing towards a lengthy collection of exoplanets against a background image of the Galactic Plane. The text says "2026 Sagan Summer Workshop" and the theme "Exoplanets with Roman Surveys: Microlensing and Transits July 20-24, 2026, Pasadena, California" followed by the hashtag #sagan2026.

⏰Time to Register for #sagan2026⏰

The hybrid workshop focuses on expected #exoplanet science from the @nasaromantelescope.bsky.social Galactic Bulge Time Domain Survey. Travel support requests for early-career participants are due 3/5. nexsci.caltech.edu/workshop/2026
🔭 #astrocode #instrumentation

🚀 Reminder: The Roman Cycle 1 Call for Proposals is OPEN!

Now’s the time to propose new science with the WFI - data analysis, theory and lab work, and new observations. Check the Late Breaking News section for important updates to the call.

📅 Deadline: Mar 17, 2026 (5 PM PDT)

📝 bit.ly/4q3jbbL

Sir Ian McKellen performing a monologue from Shakespeare’s Sir Thomas More on the Stephen Colbert show. Never have I heard this monologue performed with such a keen sense of prescience. Nor have I ever been in this exact historical moment.TY Sir Ian, for reaching us once again.
#Pinks #ProudBlue