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Posts by Abby Lee

A nearly pristine star from the Large Magellanic Cloud Nature Astronomy - A high-resolution spectroscopic analysis reveals ultralow amounts of heavy elements in the star SDSS J0715−7334. The star originates from the Large Magellanic Cloud...

🔭 Paper day, and it’s a big one! We have found the most metal-poor object known in the universe. It’s a star, and it comes to us from our nearby friend the Large Magellanic Cloud. Out in Nature Astronomy today: rdcu.be/fbylI

2 weeks ago 62 13 3 2
Photo montage of the 2026 class of the NASA Hubble Fellowship Program. Title, centered at top, reads: 2026 NHFP Fellows. At top right is a small logo with astronomical images that reads: NHFP. Three categories of fellows are listed in groups, left to right. Heading for first is: How Does the Universe Work? Einstein Fellows. Tightly cropped portraits of 10 researchers in hexagons appear below. Heading for second: How Did We Get Here? Hubble Fellows. Portraits of 8 researchers in hexagons appear below. Heading for third group: Are We Alone? Sagan Fellows. Portraits of 6 researchers appear below. At bottom left is the label: NASA Hubble Fellowship Program.

Photo montage of the 2026 class of the NASA Hubble Fellowship Program. Title, centered at top, reads: 2026 NHFP Fellows. At top right is a small logo with astronomical images that reads: NHFP. Three categories of fellows are listed in groups, left to right. Heading for first is: How Does the Universe Work? Einstein Fellows. Tightly cropped portraits of 10 researchers in hexagons appear below. Heading for second: How Did We Get Here? Hubble Fellows. Portraits of 8 researchers in hexagons appear below. Heading for third group: Are We Alone? Sagan Fellows. Portraits of 6 researchers appear below. At bottom left is the label: NASA Hubble Fellowship Program.

The NASA Hubble Fellowship Program named 24 postdoctoral scientists to its 2026 class. These researchers will investigate how the universe functions, seek to understand how the universe evolved, and try to answer the question: Are we alone? ➡️ https://news.stsci.edu/4t5pxc1

3 weeks ago 34 6 0 3

BTS out of the army after three years... back with a new album... we are so back!!!!!

1 month ago 2 0 0 0
Collage of participants from previous LSST-DA data science fellowship program years.

Collage of participants from previous LSST-DA data science fellowship program years.

📢 Applications are open for the 2026 LSST Discovery Alliance Data Science Fellowship! 🔭🧪

Learn the skills needed to work with the huge datasets from NSF–DOE Rubin Observatory’s 10-year survey.

Apply by Mar 27: lsstdiscoveryalliance.org/lsst-discovery-alliance-programs/data-science-fellowship

1 month ago 16 15 0 2

omg I've been thinking about this too-- so nice of Rose to give us a theme song!!!

1 month ago 1 1 0 0
A Table showing the number of positions posted at AAS job-registed for various categories.

A Table showing the number of positions posted at AAS job-registed for various categories.

Looking at the AAS jobregister lately, it seemed to me that there are less positions available in all categories than in previous years. Wanting to quantify, I used the wayback machine to check on the number of postings in the January-March window and it is quite depressing.

1 month ago 80 36 6 10
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The Star Formation History of WLM from Asymptotic Giant Branch Stars and The Discovery of a Possible Accreted System in its Outer Disk We measure the star formation history (SFH) of Local Group dwarf galaxy WLM using wide-area ($\sim4$ half-light radii) ground-based NIR imaging of bright ($M_{J}<-4.9$ mag) AGB stars. From our NIR CMD...

New paper! We measured the SFH of WLM using AGB stars, finding it to be in excellent agreement with SFHs measured from the oMSTO.

This test shows that AGB stars can produce SFHs comparable in accuracy to those currently available in the LG, now in galaxies at d>50 Mpc.
arxiv.org/abs/2603.00243

1 month ago 2 0 0 0

🌓🌎🌞 <-- lunar eclipse

🌎🌓🌞 <-- solar eclipse

🌎🌞🌗 <-- apocalypse

2 years ago 3835 1118 60 55

Congrats Catherine!!!

1 month ago 1 0 1 0
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#paperday! RR Lyrae stars are a common, dependable Population II distance indicator, and provide an independent tracer of early star formation. We test the feasability of RR Lyrae research with archival JWST data using nearby dwarf galaxy WLM! 🔭

On the arXiv now: arxiv.org/abs/2602.21205

1 month ago 26 7 2 1

Read this thread to understand what it's (still) like for people in MN right now. And go to standwithminnesota.com to help

2 months ago 1 1 0 0
NASA Discovers Distant Planet With Conditions That Could Sustain Rocks

NASA Discovers Distant Planet With Conditions That Could Sustain Rocks

NASA Discovers Distant Planet With Conditions That Could Sustain Rocks theonion.com/nasa-discovers-distant-p...

3 months ago 2019 285 33 44
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Prof. Wendy Freedman recognized with 2026 Franklin Institute Award in Physics Pioneering cosmologist honored for landmark measurements of the Hubble Constant

Delighted to have played a small role in this decision as a member of the Physics Cluster of the Committee of Sciences and Arts at Franklin: news.uchicago.edu/story/prof-w... 🔭👩‍🔬

5 months ago 44 10 1 1
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Top researchers consider leaving U.S. amid funding cuts: 'The science world is ending' A poll from the journal Nature found that 75% of researchers in the U.S. are considering leaving the country. That includes a man who’s been dubbed the "Mozart of Math." Stephanie Sy examines what’s b...

‘The science world is ending’

#AcademicSky

www.pbs.org/newshour/sho...

5 months ago 108 53 2 4
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Apply to Write for Astrobites 2025! Love astronomy, astrophysics, and science communication? Come join the Astrobites team! Applications due November 26th.

Are you a grad student interested in writing for Astrobites, or do you know one? We're recruiting! Apply by November 26 :)

astrobites.org/2025/10/31/a...

5 months ago 67 49 3 3
Meme showing six logical operators illustrated with jack-o'-lantern images. 

trick OR treat 
trick AND treat 
trick XOR treat 
trick NOR treat 
trick NAND treat 
trick XNOR treat

Meme showing six logical operators illustrated with jack-o'-lantern images. trick OR treat trick AND treat trick XOR treat trick NOR treat trick NAND treat trick XNOR treat

5 months ago 4558 1527 22 37
Postdoc Positions in Nearby Galaxies | American Astronomical Society POSITION DESCRIPTION The Department of Astronomy at UC Berkeley is seeking up to two highly motivated individuals to carry out postdoctoral research on nearby galaxies using data from a variety of fac...

If you're interesting in observations of stellar populations/nearby galaxies, Dan Weisz's group is hiring two postdocs! Come work with me and live in paradise in California 🌞

aas.org/jobregister/...

6 months ago 10 3 0 0
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Costco knows How It’s Done

6 months ago 9 2 1 0
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Big Changes to the NSF’s Graduate Fellowship Mean Big Problems In this bite, the authors discuss recent changes to the NSF's Graduate Research Fellowship, their impact, and what you can do to help.

In this bite, the Astrobites authors discuss recent changes to the NSF’s Graduate Research Fellowship, their impact, and what you can do to help. 🔭✨☄️
astrobites.org/2025/10/04/n...

6 months ago 22 8 0 3
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Announcement of Opportunity Find in-depth information about the NASA Hubble Fellowship Program (NHFP) and its requirements.

Hey #exoplaneteers (and other early career folks) - applications for the 2026 NASA Hubble Fellowship Program are open!

www.stsci.edu/stsci-resear...

7 months ago 14 7 0 1

The bechdel test for astronomy should be whether a department has a higher number of professors that are women vs professors that are named Dan

7 months ago 8 2 0 0

omg😂😂😂😭

9 months ago 0 0 0 0
Alex Ji, speaking at Galactic Frontiers II, using the cat “chonk chart” to classify dwarf galaxies, where his favorite ultrafaints are “fine bois”.

Alex Ji, speaking at Galactic Frontiers II, using the cat “chonk chart” to classify dwarf galaxies, where his favorite ultrafaints are “fine bois”.

Definitely using the novel Ji (@alexji.bsky.social) mass-based dwarf galaxy classification scheme moving forward 🔭

9 months ago 26 4 3 1
A grid of images of the 25 brightest stars on the night sky is shown. The grid is 5 x 5. Some stars look bluer or more orange than others Please see the explanation for more detailed information.

A grid of images of the 25 brightest stars on the night sky is shown. The grid is 5 x 5. Some stars look bluer or more orange than others Please see the explanation for more detailed information.

🔭 25 Brightest Stars in the Night Sky

Image Credit & Copyright: Tragoolchitr Jittasaiyapan

apod.nasa.gov/apod/ap25061...

10 months ago 186 45 4 6
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NSF and NASA Budget Requests Pose an Unprecedented Threat to Astronomy The president's budget requests for NASA and the NSF were released last week. This post summarizes the major cuts and the impacts they would have, and provides resources to help fight back against thi...

The proposed NSF and NASA budgets would absolutely decimate astronomy. I wrote about for @astrobites.bsky.social you can check it out here: astrobites.org/2025/06/02/b...

10 months ago 28 12 1 0
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Interview with Dr. Janice Lee As a part of AAPI month, we interviewed Dr. Janice Lee, an astronomer who uses space telescopes to learn about star formation!

From Abby Lee @abigaillee.bsky.social : As a part of AAPI month, we interviewed Dr. Janice Lee, an astronomer who uses space telescopes to learn about star formation! 🔭✨☄️
astrobites.org/2025/05/28/i...

10 months ago 30 9 1 1
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"I've had to go through so much... just in order to become a child again and begin anew." - Hesse

Life is a journey. Thank you to the (newly minted!) Dr
@abigaillee.bsky.social for reflecting on it with me. 🔭🧪

astrobites.org/2025/05/28/i...

10 months ago 13 4 0 0
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Interview with Dr. Janice Lee As a part of AAPI month, we interviewed Dr. Janice Lee, an astronomer who uses space telescopes to learn about star formation!

So excited to share an interview with Dr. Janice Lee (
@janiceleeastro.bsky.social) I wrote with
@astrobites.bsky.social to celebrate AAPI month! Read about her journey and amazing work with the Habitable Worlds Observatory and PHANGS here:

astrobites.org/2025/05/28/i...

10 months ago 3 0 0 0
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Is the universe really infinite? Astrophysicists explain. How we understand the wider cosmos from our tiny observable bubble of space.

Need a break from daily worries? How about taking a moment to ponder the incomprehensible nature of "infinity" from the perspective of an ape-descended lifeform on a tiny rock in space!

See? Don't you feel better already?

www.popsci.com/science/is-t...

11 months ago 34 6 4 1