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Hossam Aly

@astrohoss.bsky.social
1.4K followers 513 following 358 posts

Astrophysics postdoc, currently at TU Delft🇳🇱. Planet Formation, Accretion Discs (especially misaligned and warped ones), Dust Evolution, Computational Astrophysics. Formerly Leicester🇬🇧, Milan🇮🇹, Lyon🇫🇷, and Heidelberg🇩🇪. Originally from 🇪🇬

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Reposted by Hossam Aly
Hossam Aly @astrohoss.bsky.social · 02/10/2026
It was always obvious to me that Rigel, Fomalhaut, and Algol are Arabic names. Others weren't so obvious. Betelgeuse, however, made no sense. But now I know it's because someone made a typo 800 years ago Suppose it's a bit late to go back to Yadeljawza astrobites.org/2026/10/02/w...
astrobites.org
Why the Night Sky Speaks Arabic
"Betelgeuse" is an 800-year-old typo of an Arabic name. So how did so many famous star names in our night sky come from Arabic?
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Hossam Aly @astrohoss.bsky.social · 02/10/2026
It was always obvious to me that Rigel, Fomalhaut, and Algol are Arabic names. Others weren't so obvious. Betelgeuse, however, made no sense. But now I know it's because someone made a typo 800 years ago Suppose it's a bit late to go back to Yadeljawza astrobites.org/2026/10/02/w...
astrobites.org
Why the Night Sky Speaks Arabic
"Betelgeuse" is an 800-year-old typo of an Arabic name. So how did so many famous star names in our night sky come from Arabic?
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Hossam Aly @astrohoss.bsky.social · 13/09/2026
Trump is not so orange after all!
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Hossam Aly @astrohoss.bsky.social · 13/09/2026
Often the solution itself is not the point. If Euler and d'Alembert could use AI to solve the wave equation we wouldn't have developed what then became Fourier series.
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Hossam Aly @astrohoss.bsky.social · 05/09/2026
Helium was discovered in the sun (spectroscopy) before it was found on earth. That's why it's called Helium
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Hossam Aly @astrohoss.bsky.social · 01/09/2026
William the conqueror figure at the top saying: Thou shall call me Guillaume le conquerant. Figure of peasants replying: William the bastard! William says in response: quoi? other peasants replying: sup Bill
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Hossam Aly @astrohoss.bsky.social · 19/08/2026
Back in kindergarten a school teacher told my mum that essentially I'm too thick and she doubts I'll be able to graduate from school. This was back in Egypt in the 90s and autism was not a thing people knew about. My mum only told me this story after I got my PhD in theoretical astrophysics
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Reposted by Hossam Aly
Hossam Aly @astrohoss.bsky.social · 14/08/2026
They hounded him relentensly for weeks just to gather ammunition in their anti DEI war. Now he's dead. What a horrid crowd! www.bbc.com/news/article...
bbc.com
Jason Arday: Former Cambridge university professor found dead
Emergency services said a man was found "unresponsive" at an address in Battersea, south London, on Friday afternoon.
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Hossam Aly @astrohoss.bsky.social · 14/08/2026
They hounded him relentensly for weeks just to gather ammunition in their anti DEI war. Now he's dead. What a horrid crowd! www.bbc.com/news/article...
bbc.com
Jason Arday: Former Cambridge university professor found dead
Emergency services said a man was found "unresponsive" at an address in Battersea, south London, on Friday afternoon.
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Reposted by Hossam Aly
Hossam Aly @astrohoss.bsky.social · 13/08/2026
Aside from the anti DEI dig (from the OG article), Newton was a vengeful arsehole and a bully. He would fare very well anywhere in today's academia.
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Hossam Aly @astrohoss.bsky.social · 13/08/2026
Aside from the anti DEI dig (from the OG article), Newton was a vengeful arsehole and a bully. He would fare very well anywhere in today's academia.
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Hossam Aly @astrohoss.bsky.social · 12/08/2026
Didn't we use to call these Quasi-stars? Or am I too old? I remember they were proposed as one of the (slightly more speculative) scenarios for SMBH seeds
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Hossam Aly @astrohoss.bsky.social · 12/08/2026
Great news! Wyn Evans wins whistleblower tribunal against the university of Cambridge. www.theguardian.com/education/20...
theguardian.com
University of Cambridge whistleblower who reported alleged bullying wins employment tribunal
Prof Wyn Evans, who raised concerns over treatment of female staff at Institute of Astronomy, was subject to ‘baseless’ investigation, judge rules
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Hossam Aly @astrohoss.bsky.social · 19/07/2026
Glad to see Argentina's tactic of playing football with their elbows did not win them the title!
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Hossam Aly @astrohoss.bsky.social · 10/07/2026
Naming it Eärendil...
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Hossam Aly @astrohoss.bsky.social · 10/07/2026
Go see it if you're around! We went to Bayeux a few years back specifically to see it. One of earliest pieces of mass propaganda in European history (though I would've probably been team Harold if I lived in 1066)
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Reposted by Hossam Aly
Rima I Anabtawi @rimaanabtawi.bsky.social · 07/07/2026
After flag gesture, Egypt team's coach urges: 'Let the Palestinian people live' He added, “people who have no empathy for Palestinian civilians have lost part of their humanity.” www.haaretz.com/sports/2026-...
haaretz.com
After flag gesture, Egypt team's coach urges: 'Let the Palestinian people live'
'Let the Palestinian people live,' Hossam Hassan told reporters, adding that people who have no empathy for Palestinian civilians 'have lost part of their humanity.' Hassan waved the Palestinian flag ...
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Reposted by Hossam Aly
Standing Together @standing-together.bsky.social · 06/07/2026
1/ An Israeli soldier threw a stun grenade into a Palestinian vehicle while blocking the door and preventing the driver from escaping, during a raid on the Qalandia refugee camp near Ramallah yesterday.
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Hossam Aly @astrohoss.bsky.social · 03/07/2026
Masr!
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Hossam Aly @astrohoss.bsky.social · 17/06/2026
Lads on tour meeting the expectations. More at 9...
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Hossam Aly @astrohoss.bsky.social · 17/06/2026
They should fund science instead of whatever this is
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Hossam Aly @astrohoss.bsky.social · 13/06/2026
hot take: self-service checkouts are among the best inventions for autistic people, and countries that refuse to widely adopt them (hi Germany hello) are anti-autism
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Hossam Aly @astrohoss.bsky.social · 07/06/2026
Vive la radiance!
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Hossam Aly @astrohoss.bsky.social · 03/06/2026
Letting the tasteless joke slide, glorified autocomplete is not a replacement for grad students. But even if it were, what happened to training the next generation of academics?!
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Hossam Aly @astrohoss.bsky.social · 29/05/2026
The UK has always been punching above its weight when it comes to astrophysics. It's really bewildering that someone decided to put an end to this excellence. This article is great in numerating the various ways all of astro would be affected if the UK scales back its contribution.
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Hossam Aly @astrohoss.bsky.social · 15/05/2026
Today is a good day to learn about the Nakba
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Hossam Aly @astrohoss.bsky.social · 14/05/2026
Please sign! This is awful. Nottingham is a world-class astronomy department.
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Hossam Aly @astrohoss.bsky.social · 23/04/2026
\citealt [see also][] {the first and second Schmalkaldic wars, the French 8 wars of religion, the 30 years war, the 80 years war, the Tudor invasion of Ireland, the Anglo-Spanish wars}
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Hossam Aly @astrohoss.bsky.social · 18/04/2026
edition.cnn.com/interactive/... This is beyond shocking and disgusting. The scale of these crimes, the number of men who took part or consumed this content, is beyond disturbing. This is also likely underreported. The problem is much bigger, and yet is not receiving enough attention
edition.cnn.com
Exposing a global ‘online rape academy’ that is teaching men how to abuse women and evade detection
CNN exposes an online network of men encouraging each other to drug and assault their partners, and swap tips on how to get away with it.
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Reposted by Hossam Aly
Nanjala @nanjala.bsky.social · 08/04/2026
This is ethnic cleansing.
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Hossam Aly @astrohoss.bsky.social · 03/04/2026
Masripithecus is a good name! (Masri means Egyptian in Egyptian Arabic)
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Reposted by Hossam Aly
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social · 04/03/2026
Here is my run-down of today's Science, Information & Technology Committee hearing (House of Commons) where @jonbutterworth.bsky.social @si-wills.bsky.social & I argued for no funding cuts, & Prof. Michele Doughtery explained why they were needed. The public gallery again packed with physicists 🔭👩‍🔬⚛️
Rows of people wearing orange lanyards in a House of Commons committee hearing.  At the front is Catherine sporting her "I'm about to perform an appendectomy" mask and looking particularly snazzy.
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Hossam Aly @astrohoss.bsky.social · 28/02/2026
The entire statement is nonsense, but the last sentence in particular: in what way are these servicemembers brave?!!! They're not! They're pushing a button killing a bunch of civilians 100s of miles away, knowing that the retaliation will only be against a bunch of other civilians in the region
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Hossam Aly @astrohoss.bsky.social · 28/02/2026
Operation Epic Fuckup
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Hossam Aly @astrohoss.bsky.social · 28/02/2026
Not only that, but the US and Israel effectively and instantly killed any chance those protesters had.
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Bibiana Prinoth @bibianaprinoth.ch · 27/02/2026
The ESO studentship was probably one of the best experiences of my academic career so far; recommend it 100%! Please spread into your networks. Happy to answer questions or even host a student with one of my fellow #exoplanets people. Just get in touch!💙
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Hossam Aly @astrohoss.bsky.social · 26/02/2026
Can't you at least get your racism right? Imagine needing to pick a random middle eastern country for the purpose of anti-Muslim bashing and ending up with Lebanon!
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Reposted by Hossam Aly
Ben Johnson @ersatzben.com · 14/02/2026
I've written about the UKRI funding situation and the 'buckets' explainer, looking in detail at QR, STFC and Quantum. www.ersatzben.com/p/the-bucket...
ersatzben.com
The Bucket Stops Here
UKRI’s new funding framework takes a stab at classifying budgets – but doesn’t yet govern research
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Hossam Aly @astrohoss.bsky.social · 14/02/2026
Some planets look red, Some planets look blue, Often this is because their atmosphere scatter light, In the way lord Rayleigh said they would do!
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Hossam Aly @astrohoss.bsky.social · 12/02/2026
This is an excellent white paper and well worth a read. I find myself agreeing with almost* everything!
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Rima I Anabtawi @rimaanabtawi.bsky.social · 10/02/2026
“If states don't act to stop this, there will not be a Palestinian West Bank, which is what the Israeli government wants (and says it wants). States know this. If they don't stop it, they will be complicit.” @markkersten.bsky.social
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Shirin Zaidi ✨ شيرين زيدي @shirinzaidi.bsky.social · 09/02/2026
Hi everyone! I am trying to look into demographics + potential recruitment/retention initiatives for minorities in astrophysics, particularly in the EU, and have no idea where to start. Any advice, papers, and academics would be super helpful!
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Hossam Aly @astrohoss.bsky.social · 09/02/2026
I seem to be in a bridge connecting the Astro main sequence and the planetary science branch. Not a bad place to be
Map of bluesky users grouped together by interests/expertise, with my own handle highlighted
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Reposted by Hossam Aly
Peter Coles 🏳️‍🌈 🏳️‍⚧️ 🇮🇪 @telescoper.bsky.social · 06/02/2026
The STFC Funding Crisis – Guest Post by George Efstathiou The following guest post by George Efstathiou is a response to the current STFC funding crisis I blogged about here, and specifically to a letter by the Executive Chair of STFC, Professor Michele Dougherty. I include the letter here for…
telescoper.blog
The STFC Funding Crisis – Guest Post by George Efstathiou
The following guest post by George Efstathiou is a response to the current STFC funding crisis I blogged about here, and specifically to a letter by the Executive Chair of STFC, Professor Michele Dougherty. I include the letter here for completeness: George's post continues: --o-- I am glad that Michele Dougherty has finally communicated the position of STFC to the community.
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Christopher Berry @cplberry.bsky.social · 05/02/2026
An excellent open-letter enumerating the dangers to early career researchers and then wider society of proposed changes to UK science funding ecr-openletter-stfc.github.io Early-career researchers may like to add their signatures 🧪⚛️🔭 #AcademicSky #UKpol
ecr-openletter-stfc.github.io
Early Career Researchers Response to UKRI Investment Approach
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Lucien Heurtier @lucienheurtier.bsky.social · 06/02/2026
Infuriating. Please share this: Open letter from Early Career Researchers to the UKRI investment plan. We can't let young people pay the price of "outcome-driven strategies". #stfc #ukri ecr-openletter-stfc.github.io If you are a postdoc or PhD, read and sign! 🧬🔭🔬⚗️🧪📡🛰️
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Jean-François Gonzalez @jfg-astro.bsky.social · 29/01/2026
It's paper day! It turns out the CO ice line promotes the early formation of planetesimals in protoplanetary discs with porous grains. Because it is fragile, the CO ice coating the grains in the cold outer disc prevents them from growing during collisions. 1/3
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Hossam Aly @astrohoss.bsky.social · 21/01/2026
Of all the things he's regularly confused about, I'd say this one is rather understandable
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Sonia Sulaiman @soniasulaiman.bsky.social · 21/01/2026
It’s quite something to be Palestinian and watch the surprised Pikachu faces of western leaders at how the “international rules based order” is gone. You did nothing to stop its destruction. You only care now because it affects you.
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Hossam Aly @astrohoss.bsky.social · 13/01/2026
slightly diminish a game: The Eltern Scrolls.
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