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Carl Haster

@haster.bsky.social

Assistant Professor at UNLV+NevadaCfA looking for gravitational waves and the best music. Previously at LIGO, MITKavli, CITA_ICAT and UoBIGWaves.

635 Followers  |  130 Following  |  184 Posts  |  Joined: 11.07.2023  |  2.1171

Latest posts by haster.bsky.social on Bluesky

The money does not go into space. The money does not go into space.
The money does not go into space.

Sure, the money helps us in exploring and understanding the universe, but the money actually goes to people, to local economies, to universities, it provides jobs, and gets young people into STEM.

08.02.2026 11:37 β€” πŸ‘ 82    πŸ” 25    πŸ’¬ 3    πŸ“Œ 0

The solution to homeless people is giving them homes.

06.02.2026 05:03 β€” πŸ‘ 162    πŸ” 57    πŸ’¬ 3    πŸ“Œ 3
A huge antenna dish pointed at a cloudy sunset sky. The crescent moon hangs over a distant desert ridge. This is the Goldstone DSCC Station 13. Now decommissioned, this antenna was built for the Voyager 2 encounter of Uranus. Photo: NASA/Bill Dunford

A huge antenna dish pointed at a cloudy sunset sky. The crescent moon hangs over a distant desert ridge. This is the Goldstone DSCC Station 13. Now decommissioned, this antenna was built for the Voyager 2 encounter of Uranus. Photo: NASA/Bill Dunford

A few months ago they let me walk around the Goldstone Deep Space Communications Complex at night. Don't know if it was the desert rain, watching skyscraper-sized antennas swivel to catch signals from beyond Saturn, or just my fillings buzzing from the radio signals, but I had goosebumps all night.

30.01.2026 04:07 β€” πŸ‘ 175    πŸ” 37    πŸ’¬ 8    πŸ“Œ 2

i gotta say one more thing

having worked in animation for years now, calling this "animated" is a fucking mortal insult. completely get fucked. animation is a creator thoughtfully and painstakingly giving something life. this is fucking nothing compared to animation

29.01.2026 19:45 β€” πŸ‘ 1122    πŸ” 176    πŸ’¬ 15    πŸ“Œ 5

AHAHAHAHAHA

26.01.2026 00:35 β€” πŸ‘ 16    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

friendly neighborhood barred attorney telling you to never put your ID on your phone

20.01.2026 21:42 β€” πŸ‘ 3967    πŸ” 1663    πŸ’¬ 62    πŸ“Œ 32
18.01.2026 14:12 β€” πŸ‘ 8210    πŸ” 1422    πŸ’¬ 61    πŸ“Œ 35
Social media post from the White House with a dark, just flat-out sinister image of RFKj with meme font saying β€œWE ARE
ENDING THE WAR ON PROTEIN”

Seriously the picture is fucked up

Social media post from the White House with a dark, just flat-out sinister image of RFKj with meme font saying β€œWE ARE ENDING THE WAR ON PROTEIN” Seriously the picture is fucked up

You can say Merry Protein again

12.01.2026 07:57 β€” πŸ‘ 6246    πŸ” 719    πŸ’¬ 1    πŸ“Œ 1

I know this is corny to say but this is the real America, man. This is what it’s all about. This is what those freaks are trying to destroy & we won’t let them

09.01.2026 02:09 β€” πŸ‘ 2145    πŸ” 687    πŸ’¬ 0    πŸ“Œ 7

Here's the adult vaccination recommendations as of Nov 2024. Why did I save these? Because I knew someone was going to try to stomp on this, and not today, Satan. Not today. #CDC #vax #vaccines #getvaxxed

05.01.2026 21:26 β€” πŸ‘ 667    πŸ” 451    πŸ’¬ 10    πŸ“Œ 6

Here are the child vaccine recommendations as of November 2024. Keep them with you, advocate for your kids, get the vaccines they need to stay healthy and promote immunity for the whole community. #Health #CDC #vax

05.01.2026 21:14 β€” πŸ‘ 132    πŸ” 78    πŸ’¬ 2    πŸ“Œ 4

Bra om fler kΓ€nde till!

01.01.2026 09:32 β€” πŸ‘ 5    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
8-bit BolΓ©ro (The World's Most Ambitious Chiptune?)
YouTube video by lftkryo 8-bit BolΓ©ro (The World's Most Ambitious Chiptune?)

Nice and cool version of this song!

22.12.2025 09:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A social media post recounts a story about helping an older lady with limited English, reflecting on how having pink hair signaled trustworthiness and individuality.

A social media post recounts a story about helping an older lady with limited English, reflecting on how having pink hair signaled trustworthiness and individuality.

Things are Terrible, but this isn't.

Be weird.

19.12.2025 23:02 β€” πŸ‘ 11111    πŸ” 3786    πŸ’¬ 39    πŸ“Œ 120

More of this kind of rich person, please.

21.12.2025 03:05 β€” πŸ‘ 837    πŸ” 121    πŸ’¬ 11    πŸ“Œ 2
Preview
a cartoon of a man and a boy with the words when life gives you lemons ALT: a cartoon of a man and a boy with the words when life gives you lemons
19.12.2025 07:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

🧡 NSF is reducing external review requirements and eliminating routine expert panels, citing staff shortages that this administration implemented. This change expands program officer authority. But the solution to flawed accountability isn't less public accountability.

16.12.2025 00:33 β€” πŸ‘ 322    πŸ” 137    πŸ’¬ 7    πŸ“Œ 12
The amazing adventures of Rosetta and Philae
YouTube video by European Space Agency, ESA The amazing adventures of Rosetta and Philae

A good example of this are the ESA videos (and cartoons) for the Rosetta+Philae mission

youtu.be/HD2zrF3I_II?...

15.12.2025 22:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Nu rΓ€cker inte ΓΆgat lΓ€ngre NΓ€r AI fΓ₯r oss att inte lita pΓ₯ nΓ₯got lΓ€ngre, dΓ₯ utmanas demokratin.

Γ…terigen har @myrannosaurus.doomscroll.se skrivit dagens viktigaste text (om AI):

"IstΓ€llet fΓΆr att fokusera pΓ₯ lΓΆsningar fΓΆr att peka ut vad som lurar mΓ€nniskor behΓΆver vi framtidssΓ€kra fΓΆr en befolkning som inte vΓ₯gar tro pΓ₯ nΓ₯gonting alls. Som inte gΓ₯r att ΓΆvertyga, ens med riktiga bevis." >

12.12.2025 08:38 β€” πŸ‘ 18    πŸ” 5    πŸ’¬ 2    πŸ“Œ 0

True!
Hence, my second favourite black hole is the less massive component of GW241011!

12.12.2025 04:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Depends how well you will justify picking another one πŸ˜‰

12.12.2025 00:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

International conventions should not be held in the U.S.

11.12.2025 22:49 β€” πŸ‘ 160    πŸ” 55    πŸ’¬ 10    πŸ“Œ 0

For now, the more massive component of the GW241011 binary ⚫️

12.12.2025 00:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Hubble Space Telescope in space orbiting above Earth’s limb. Words to the right read: Hubble Notebook Update.

Hubble Space Telescope in space orbiting above Earth’s limb. Words to the right read: Hubble Notebook Update.

Improvements ahead! A team at STScI recently launched a full suite of enhanced Jupyter Notebooks for scientific analyses with Hubble. The upgrades improve the functionality of the repository, as well as the DrizzlePac software suite: https://bit.ly/3XJAXVh πŸ”­ πŸ§ͺ β˜„οΈ

09.12.2025 18:14 β€” πŸ‘ 24    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

Heartbreaking. The University of Nebraska will terminate its entire Earth science department.

One of the country's most successful and respected geology & climate programs: gone.

When ideologues & politicians are threatened by the very act of studying climate change, I wonder: who of us is next?

06.12.2025 20:40 β€” πŸ‘ 4224    πŸ” 2090    πŸ’¬ 166    πŸ“Œ 149
Preview
For the 1st time ever, 8 spacecraft are docked to the International Space Station It's the first time all the spacecraft docking ports on the current configuration of the ISS have been occupied.

It's easy to forget we live in a future with a fully operating space station with multiple docking ports for various spacecraft.

www.space.com/space-explor...

03.12.2025 06:18 β€” πŸ‘ 19    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
A black and white comic of the author talkin to themselves, they say β€œahhh a new year, a fresh start”. They then look at the calendar in shock seeing it’s already May. β€œHUH? MAY??” they say. Then they say β€œthat’s fine, I have the whole summer ahead of me!” They look at the calendar, now it’s September. β€œWHAT?! HUH?” They hold their head in their hands, despairing. β€œNo, no, it’s okay, there’s still time” they look at the calendar which now says December and shriek β€œSTOP!!” At it

A black and white comic of the author talkin to themselves, they say β€œahhh a new year, a fresh start”. They then look at the calendar in shock seeing it’s already May. β€œHUH? MAY??” they say. Then they say β€œthat’s fine, I have the whole summer ahead of me!” They look at the calendar, now it’s September. β€œWHAT?! HUH?” They hold their head in their hands, despairing. β€œNo, no, it’s okay, there’s still time” they look at the calendar which now says December and shriek β€œSTOP!!” At it

Happy old year

01.12.2025 22:15 β€” πŸ‘ 4726    πŸ” 1343    πŸ’¬ 25    πŸ“Œ 22

A skill that might actually be quite useful while on the ISS!

26.11.2025 10:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Also featured is the Spherical Cow by @minouette.bsky.social πŸ„

25.11.2025 21:12 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

The fun office corner 😊

25.11.2025 20:54 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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