Science info from NSF NOIRLab: the U.S. national center for ground-based, nighttime optical & infrared astronomy. Main channel is at @NOIRLabAstronoirlab.edu/science/Joined March 2023
First of its kind! ✨
Astronomers have discovered the only known quadruple system with a pair of T-type brown dwarfs orbiting two stars. They are located in the constellation Antlia, 82 light-years away.
Read more: ras.ac.uk/news-and-press…
Credit: Jiaxin Zhong/Zenghua Zhang
"📅 Save the date! The @VRubinObs Community Workshop 2026 will take place 27–31 July at SLAC ✨
@VRubinObs is seeking nominations for the Target of Opportunity Advisory Board (deadline: Aug 31, 2025)
🔗ow.ly/sH2F50WO86v
📷 RubinObs/NOIRLab/SLAC/NSF/DOE/AURA/P. Horálek
🌌 New research using @NOIRLabAstro@KittPeakNatObs program shows that galaxy clusters align like cosmic highways, tracing dark matter structures across the universe. This alignment offers a glimpse into the universe's early formation.
🔗 iopscience.iop.org/article/10.384… Image: M. West
Vote to bring our panel “Revolutionizing Astronomy + AI with Next Generation Big Data” to SXSW!
Register for a SXSW account & vote by clicking the heart ❤️ - open now til Aug 24!
🔗 ow.ly/X87R50WJv4y
🌌✨ @NOIRLabastro@RubinObs caught interstellar comet 3I/ATLAS 🚀🪐 days before discovery—opening a new window on Solar System science! 🔭📸
arxiv.org/abs/2507.13409
🎓✈️ Amazing opportunity!
Six undergrads will head to La Serena, Chile for the NOIRLab REU Chile program — where it’s summer in January ☀️ — for 10 weeks of hands-on astronomy research
📍 On-site at La Serena, Chile
📅 Apply by 15 Sep 2025
📍 Program runs 12 Jan – 13 Mar 2026
☄️ Interstellar alert!
The NSF–DOE @VRubinObs has captured this video of Comet 3I/ATLAS — the third interstellar object ever discovered — 10 days before its official detection on 1 July 2025 by the ATLAS survey.
#RubinObservatory#Comet3I#Astronomy#Science
Say it 3 times: Betelgeuse, Betelgeuse, Betelgeuse.
Astronomers using @GeminiObs North found a hidden companion star orbiting inside Betelgeuse’s atmosphere, the first close-in companion ever seen around a supergiant star.
🔗 noirlab.edu/public/news/no…
📷GeminiObs/NOIRLab/NSF/AURA
🚨@NOIRLabAstro Conference: The Solar System in Context 🌌
📍 Tucson | 🗓️ 29 Sep–2 Oct
🌟 Explore planetary systems from the Solar System to exoplanets!
📝 Abstracts due: 11 July
✅ Register by: 15 September
🔗noirlab.edu/science/events…
🚨 Meet 2024 YR4 — a fast-spinning, oddly shaped Earth-crossing asteroid just 30–65 m wide discovered using GMOS-S @GeminiObs , revealing clues about its rocky origins in the Main Belt. Space rocks don’t get cooler than this! 🔭💥
Image credit: ApJL/B. Bolin
🚀 Help shape the future of the @NOIRLabAstro@GeminiObs
We're inviting YOU to guide the next decades of science, instruments & discovery at Gemini North & South. 🌌
Take the Strategic Vision Survey & make your voice heard:
🔗 docs.google.com/forms/d/e/1FAI…
Revealing the Trifid and Lagoon Nebula as never seen before, by NSF–DOE @VRubinObs
This 📷 combines 678 separate exposures in over 7 hours of observing time.
Rubin captures huge images fast, thanks to its ultra-wide view and unmatched speed
📷RubinObs/NOIRLab/SLAC/NSF/DOE/AURA
The sky never stops changing and NSF–DOE @VRubinObs is watching with the world’s largest camera!
In this 🎥 Rubin showcases 46 subtly pulsating stars. In the next 10 years, Rubin will detect ~100,000 of them, helping map the Milky Way’s halo
📹RubinObs/NOIRLab/SLAC/NSF/DOE/AURA
🚨Epic! NSF–DOE @VRubinObs discovered 2,104 never-before-seen asteroids in our Solar System! ☄️
Currently, all the world's observatories discover ~20,000 asteroids per year. Rubin discovered over 2,100 in just a few nights!
📹: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA
#RubinFirstLook
This is it. The FIRST released video from @VRubinObs. A new era of astronomy starts now! ✨
How many galaxies do you think are in this image? 10 MILLION 🤯
Here, Rubin’s view is focused on the southern region of the Virgo Cluster.
📹: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA
It’s the final countdown to Rubin First Look!
There’s only one hour until the reveal of NSF–DOE @VRubinObs’s first images. ⏱️
Tune into the live stream or join one of the 350+ Rubin Watch Parties around the world to experience Rubin First Look.
🔗 rubinobservatory.org/news/rubin-fir…
The @GeminiObs 2025B observing programs and schedule have been announced. Note that the latest version of the Observing Tool is required to access and update 2025B programs. For more information:
gemini.edu/news/general-a…
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