Dr. Farhan(ul) Hasan
@farhantasy.bsky.social
Astrophysicist. Postdoc at Space Telescope. Galaxy evolution, cosmic web, and the gaseous universe 🔭☁️🌌 🇧🇩
Views my own
Views my own
Reposted by Dr. Farhan(ul) Hasan
Hey #astrosci community! After working on this project for 3 years, there's a new Hubble Spectroscopic Legacy Archive that's just been newly made available at @stsci.edu: archive.stsci.edu/missions-and... follow me to learn more! (1/n)
November 17, 2025 at 7:17 PM
Hey #astrosci community! After working on this project for 3 years, there's a new Hubble Spectroscopic Legacy Archive that's just been newly made available at @stsci.edu: archive.stsci.edu/missions-and... follow me to learn more! (1/n)
Reposted by Dr. Farhan(ul) Hasan
War ravaged Portland.
September 27, 2025 at 3:07 PM
War ravaged Portland.
Reposted by Dr. Farhan(ul) Hasan
Cecilia Payne-Gaposchkin ✨ figured out what stars are made of ✨ when she was just 25. 🔭🧪
Her PhD thesis basically established the Harvard astro department — at a time when Harvard didn't officially allow woman students.
I wrote this little profile to mark the 100th anniversary of her thesis:
Her PhD thesis basically established the Harvard astro department — at a time when Harvard didn't officially allow woman students.
I wrote this little profile to mark the 100th anniversary of her thesis:
September 24, 2025 at 9:14 AM
Cecilia Payne-Gaposchkin ✨ figured out what stars are made of ✨ when she was just 25. 🔭🧪
Her PhD thesis basically established the Harvard astro department — at a time when Harvard didn't officially allow woman students.
I wrote this little profile to mark the 100th anniversary of her thesis:
Her PhD thesis basically established the Harvard astro department — at a time when Harvard didn't officially allow woman students.
I wrote this little profile to mark the 100th anniversary of her thesis:
Reposted by Dr. Farhan(ul) Hasan
It's also amazing to think that JWST has revealed so much new about the first-billion years of our Universe.
Anyway the discussions led to the below Nature Astronomy paper!
The Nature Astronomy link is here: www.nature.com/articles/s41...
Anyway the discussions led to the below Nature Astronomy paper!
The Nature Astronomy link is here: www.nature.com/articles/s41...
The first billion years according to JWST - Nature Astronomy
The infrared view of JWST has opened up the early Universe to study. This Perspective summarizes the key developments in our understanding of the high-redshift Universe from the first 18 months of JWS...
www.nature.com
August 10, 2025 at 7:48 AM
It's also amazing to think that JWST has revealed so much new about the first-billion years of our Universe.
Anyway the discussions led to the below Nature Astronomy paper!
The Nature Astronomy link is here: www.nature.com/articles/s41...
Anyway the discussions led to the below Nature Astronomy paper!
The Nature Astronomy link is here: www.nature.com/articles/s41...
Reposted by Dr. Farhan(ul) Hasan
Say Cheese. 🧀 It's time for your official Symposium photo.
In fact, Swiss cheese reminds us of the galaxies, clusters, filaments, and holes that make up our Universe.
#RomanCartography #ExpandOurView #NASARoman
In fact, Swiss cheese reminds us of the galaxies, clusters, filaments, and holes that make up our Universe.
#RomanCartography #ExpandOurView #NASARoman
July 17, 2025 at 6:23 PM
Say Cheese. 🧀 It's time for your official Symposium photo.
In fact, Swiss cheese reminds us of the galaxies, clusters, filaments, and holes that make up our Universe.
#RomanCartography #ExpandOurView #NASARoman
In fact, Swiss cheese reminds us of the galaxies, clusters, filaments, and holes that make up our Universe.
#RomanCartography #ExpandOurView #NASARoman
Reposted by Dr. Farhan(ul) Hasan
I need this book! Lol 😅🤣😂
July 2, 2025 at 9:51 PM
I need this book! Lol 😅🤣😂
Reposted by Dr. Farhan(ul) Hasan
My mind is absolutely blown by these stellar halos nearby NGC 4364!
Left: DESI Legacy Imaging Surveys (DR10)
Right: Newly released @vrubinobs.bsky.social imaging!!!
#AstroSci 🧪🔭
Left: DESI Legacy Imaging Surveys (DR10)
Right: Newly released @vrubinobs.bsky.social imaging!!!
#AstroSci 🧪🔭
June 23, 2025 at 6:07 PM
My mind is absolutely blown by these stellar halos nearby NGC 4364!
Left: DESI Legacy Imaging Surveys (DR10)
Right: Newly released @vrubinobs.bsky.social imaging!!!
#AstroSci 🧪🔭
Left: DESI Legacy Imaging Surveys (DR10)
Right: Newly released @vrubinobs.bsky.social imaging!!!
#AstroSci 🧪🔭
Reposted by Dr. Farhan(ul) Hasan
The Roman core community surveys and Galactic Plane Survey are going to be absolutely bonkers. You can read more about some of these here: arxiv.org/abs/2505.10574
I'm so privileged to have worked on this mission for 2.5 yrs! #astrosci 🧪☄️🔭
I'm so privileged to have worked on this mission for 2.5 yrs! #astrosci 🧪☄️🔭
In addition to wonders of the distant universe, #NASARoman will explore our cosmic backyard, the Milky Way galaxy. Discover our home in the universe with Roman. 🔭 🧪
May 21, 2025 at 11:21 AM
The Roman core community surveys and Galactic Plane Survey are going to be absolutely bonkers. You can read more about some of these here: arxiv.org/abs/2505.10574
I'm so privileged to have worked on this mission for 2.5 yrs! #astrosci 🧪☄️🔭
I'm so privileged to have worked on this mission for 2.5 yrs! #astrosci 🧪☄️🔭
Reposted by Dr. Farhan(ul) Hasan
JWST’s most ambitious view is now available to everyone 🧪⚛️🔭. The COSMOS-Web survey is now complete, combining JWST and Hubble infrared data. Its spectacular views show us the Universe as never before by @startswithabang.bsky.social open.substack.com/pub/startswi...
JWST’s most ambitious view is now available to everyone
The COSMOS-Web survey is now complete, combining JWST and Hubble infrared data. Its spectacular views show us the Universe as never before.
open.substack.com
May 8, 2025 at 6:13 AM
JWST’s most ambitious view is now available to everyone 🧪⚛️🔭. The COSMOS-Web survey is now complete, combining JWST and Hubble infrared data. Its spectacular views show us the Universe as never before by @startswithabang.bsky.social open.substack.com/pub/startswi...
Reposted by Dr. Farhan(ul) Hasan
#NASARoman will track cosmic changes over time in unprecedented scale and clarity. Discover the dynamic universe with Roman. Credit: NASA, STScI, Caltech/IPAC. 🔭 🧪
Nancy Grace Roman Space Telescope: Tracking Change Over Time
YouTube video by Space Telescope Science Institute
www.youtube.com
May 2, 2025 at 3:12 PM
#NASARoman will track cosmic changes over time in unprecedented scale and clarity. Discover the dynamic universe with Roman. Credit: NASA, STScI, Caltech/IPAC. 🔭 🧪
Reposted by Dr. Farhan(ul) Hasan
Been an exciting week for @galaxyzoo.org - our relaunch with JWST imaging has resulted in highest daily classification rate since March 2020. www.galaxyzoo.org. 🔭👩🔬🎉
Zooniverse
The Zooniverse is the world’s largest and most popular platform for people-powered research.
Www.galaxyzoo.org
May 1, 2025 at 1:12 PM
Been an exciting week for @galaxyzoo.org - our relaunch with JWST imaging has resulted in highest daily classification rate since March 2020. www.galaxyzoo.org. 🔭👩🔬🎉
Reposted by Dr. Farhan(ul) Hasan
I came up with a somewhat unusual theory — published today — for why JWST is seeing surprisingly bright galaxies in the early Universe: it's due to dark matter. [1/n] 🧪
academic.oup.com/mnras/articl...
academic.oup.com/mnras/articl...
April 8, 2025 at 8:43 PM
I came up with a somewhat unusual theory — published today — for why JWST is seeing surprisingly bright galaxies in the early Universe: it's due to dark matter. [1/n] 🧪
academic.oup.com/mnras/articl...
academic.oup.com/mnras/articl...
Reposted by Dr. Farhan(ul) Hasan
Happy to announce our accepted paper on the HI and star formation in simulated and observed galaxies in different cosmic environments is now on ArXiV!
arxiv.org/abs/2504.03585
arxiv.org/abs/2504.03585
CHILES IX: Observational and Simulated HI Content and Star Formation of Blue Galaxies in Different Cosmic Web Environments
We examine the redshift evolution of the relationship between the neutral atomic hydrogen ({\HI}) content and star-formation properties of blue galaxies, along with their location in the cosmic web. U...
arxiv.org
April 7, 2025 at 3:42 PM
Happy to announce our accepted paper on the HI and star formation in simulated and observed galaxies in different cosmic environments is now on ArXiV!
arxiv.org/abs/2504.03585
arxiv.org/abs/2504.03585
Reposted by Dr. Farhan(ul) Hasan
The NASA Hubble Fellowship Program recently named 24 new fellows to its 2025 class. The program enables outstanding postdoctoral scientists to pursue independent research in any area of NASA astrophysics: bit.ly/4c2ZJpI 🔭 🧵
March 31, 2025 at 2:59 PM
The NASA Hubble Fellowship Program recently named 24 new fellows to its 2025 class. The program enables outstanding postdoctoral scientists to pursue independent research in any area of NASA astrophysics: bit.ly/4c2ZJpI 🔭 🧵
Reposted by Dr. Farhan(ul) Hasan
STOP doing SPECTROSCOPY
March 25, 2025 at 3:50 AM
STOP doing SPECTROSCOPY
Gonna use no. 46 😉
In the same vein as albumpl and for talks, posters, papers, or even March Madness, here's a little package with >80 university-inspired, matplotlib color palettes and colormaps :)
github.com/avapolzin/ra...
github.com/avapolzin/ra...
March 24, 2025 at 3:00 AM
Gonna use no. 46 😉
Reposted by Dr. Farhan(ul) Hasan
JUST RELEASED: DESI DR1 & BAO RESULTS FROM DR2🌌
March 19, 2025 at 10:03 PM
JUST RELEASED: DESI DR1 & BAO RESULTS FROM DR2🌌
Reposted by Dr. Farhan(ul) Hasan
It's #Euclid data release day!
@esa.int and the Euclid Consortium are making 63 deg² of Wide Survey data available to the world. Imaging and spectroscopy data, catalogues and masks for 20+ million galaxies, quasars, stars and substellar objects.
#astronomy #science #space
1/4
@esa.int and the Euclid Consortium are making 63 deg² of Wide Survey data available to the world. Imaging and spectroscopy data, catalogues and masks for 20+ million galaxies, quasars, stars and substellar objects.
#astronomy #science #space
1/4
March 19, 2025 at 11:02 AM
It's #Euclid data release day!
@esa.int and the Euclid Consortium are making 63 deg² of Wide Survey data available to the world. Imaging and spectroscopy data, catalogues and masks for 20+ million galaxies, quasars, stars and substellar objects.
#astronomy #science #space
1/4
@esa.int and the Euclid Consortium are making 63 deg² of Wide Survey data available to the world. Imaging and spectroscopy data, catalogues and masks for 20+ million galaxies, quasars, stars and substellar objects.
#astronomy #science #space
1/4
Reposted by Dr. Farhan(ul) Hasan
2/2
“and that I will well and faithfully discharge the duties of the office on which I am about to enter. So help me God.”
This is the oath that I, like every other US federal civil servant, swore. I could make more $ outside the gov. I chose public service. I believe in our mission.
“and that I will well and faithfully discharge the duties of the office on which I am about to enter. So help me God.”
This is the oath that I, like every other US federal civil servant, swore. I could make more $ outside the gov. I chose public service. I believe in our mission.
February 1, 2025 at 3:11 PM
2/2
“and that I will well and faithfully discharge the duties of the office on which I am about to enter. So help me God.”
This is the oath that I, like every other US federal civil servant, swore. I could make more $ outside the gov. I chose public service. I believe in our mission.
“and that I will well and faithfully discharge the duties of the office on which I am about to enter. So help me God.”
This is the oath that I, like every other US federal civil servant, swore. I could make more $ outside the gov. I chose public service. I believe in our mission.
Reposted by Dr. Farhan(ul) Hasan
1/2
“I do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; …
“I do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; …
February 1, 2025 at 3:06 PM
1/2
“I do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; …
“I do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; …
Reposted by Dr. Farhan(ul) Hasan
Leave it!
This is Denali National Park in Alaska.
This is Denali National Park in Alaska.
January 29, 2025 at 9:12 PM
Leave it!
This is Denali National Park in Alaska.
This is Denali National Park in Alaska.
Reposted by Dr. Farhan(ul) Hasan
Rise and shine! It’s time for slimes!
#SlimemoldSunday
#SlimemoldSunday
December 8, 2024 at 11:44 AM
Rise and shine! It’s time for slimes!
#SlimemoldSunday
#SlimemoldSunday
Reposted by Dr. Farhan(ul) Hasan
There is a global climate catastrophe underway, multiple genocides happening, a housing and unhoused people crisis, a child poverty crisis, people are struggling to afford food and what are moderate Democrats and GOP concerned about?
"Where people pee."
These fascists don't want us to survive.
"Where people pee."
These fascists don't want us to survive.
November 21, 2024 at 3:53 PM
There is a global climate catastrophe underway, multiple genocides happening, a housing and unhoused people crisis, a child poverty crisis, people are struggling to afford food and what are moderate Democrats and GOP concerned about?
"Where people pee."
These fascists don't want us to survive.
"Where people pee."
These fascists don't want us to survive.
