From what they'll eat to how they'll poop. Inside the Artemis II crew's mission to the Moon | BBC Sky at Night Magazine
What life will be like for the Artemis II crew, from sleeping and eating to exercising, keeping clean and going to the toilet.
Just off the π΄σ §σ ’σ ³σ £σ ΄σ Ώradio after a lovely #Artemis-II return to the moon chat with @ollopa11.bsky.social! Leo taught me that the Orion capsule is the first moon-mission with a toilet-cubicle on board! The 1970s Apollo astronauts were afforded no such dignityπ³ π°οΈ
βΉοΈ: www.skyatnightmagazine.com/news/artemis...
20.01.2026 09:16 β π 36 π 5 π¬ 1 π 2
We don't know specifically what the craters on asteroid 2025 MN45 look like, since it is too small and far away to be able to resolve it to that level in our telescopic images, but we know it should have craters across its surface, like is depicted in the visualization.β [4/4]
17.01.2026 09:48 β π 1 π 0 π¬ 1 π 0
And while an asteroid made of solid rock may form craters on its surface that look different (in size, shape, or depth) than those that would be formed on an asteroid made of a slightly softer material, we'd still expect it to have some craters. β¦ [3/4]
17.01.2026 09:48 β π 1 π 0 π¬ 1 π 0
closest dense population of asteroids in our Solar System to the Earth, while still being roughly 150 million miles away. All asteroids are expected to have craters on their surfaces caused by collisions with other asteroids regardless of the strength of their material. β¦ [2/4]
17.01.2026 09:48 β π 1 π 0 π¬ 1 π 0
Hi Markus. Sarah Greenstreet, who led the study has responded to your question. βThe visualization that was created for the press release is intended to indicate that this fastest-spinning large asteroid known to date lives in the main asteroid belt between Mars and Jupiter, which is the β¦ [1/4]
17.01.2026 09:48 β π 2 π 0 π¬ 1 π 0
Weβre a global project and we donβt have that level of detail at the UK HQ (this was a US study) but Iβll try and connect you with the right team.
13.01.2026 23:03 β π 1 π 0 π¬ 1 π 0
Hi Markus, hereβs a link to the study which has more details: iopscience.iop.org/article/10.3...
13.01.2026 22:55 β π 1 π 0 π¬ 1 π 0
Artistβs illustration of 2025 MN45. Credit: NSFβDOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA/P. Marenfeld
Starting 2026 with a bang! @vrubinobs.bsky.social has spotted an asteroid the size of 8 American football fields! And the first peer-reviewed paper using LSST Camera data has been published. Read more: www.lsst.ac.uk/news/2026-01... π
13.01.2026 16:11 β π 11 π 1 π¬ 1 π 0
Are you a scientific researcher, science policy maker or scientist in industry? Join our upcoming Science+ meeting in London on the topic of science as a global public good: royalsociety.org/science-even... @edinburgh-uni.bsky.social @unesco.org
05.01.2026 10:01 β π 2 π 1 π¬ 0 π 0
YouTube video by Jisc
Janet takes UK research to the stars | Jisc
What is Janet and how is it supporting the @vrubinobs.bsky.social LSST? This short video explains how @jisc.bsky.social's Janet network is playing a critical role in transferring the huge quantities of LSST data π
youtu.be/L3nFoHoxSKk?...
05.01.2026 10:23 β π 7 π 1 π¬ 0 π 0
Snowfall blanketed the mountains of northern Chile on August 4, 2024, including Cerro PachΓ³n, where Rubin Observatory is located.
As the LSST:UK team starts to wind down to enjoy a few days of rest and relaxation, we wish you all a happy and peaceful festive season.
π· NOIRLab/NSF/AURA/F. Bruno
22.12.2025 14:13 β π 7 π 0 π¬ 0 π 0
The visionary physicist who gave us a new way to view the cosmos
Tony Tyson is part of Natureβs 10, a list of people who shaped science in 2025.
βWe wouldnβt have the Rubin Observatory today if [Tony Tyson] hadnβt had that vision, and also that dogged determination,β says @astroroyalscot.bsky.social. Find out why Tyson is on @nature.com's list of people who shaped science in 2025. π
www.nature.com/articles/d41...
18.12.2025 17:42 β π 9 π 3 π¬ 0 π 0
This free opportunity for ECRs to gain new skills π
18.12.2025 17:22 β π 2 π 0 π¬ 0 π 0
... and you can follow Agata on @agastro.bsky.social π
02.12.2025 13:16 β π 1 π 0 π¬ 0 π 0
The UK network enabling cosmic discovery
What's Janet and why is it important for UK astronomy? π This video by @jisc.bsky.social introduces the UKβs national research and education network. Agata RoΕΌek & @markgbeckett.bsky.social from @edinburgh-uni.bsky.social explain why it's crucial for the Rubin LSST.
www.lsst.ac.uk/news/2025-12...
02.12.2025 12:48 β π 13 π 4 π¬ 0 π 3
In the Spotlight: Dimple
Did you know that a single kilonova can forge more gold and platinum in a few seconds than has ever been mined on earth? Find out what else we learned when we spoke to Dimple, one of our LSST:UK team members working at @unibirmingham.bsky.social π
www.lsst.ac.uk/news/2025-11...
28.11.2025 17:20 β π 5 π 0 π¬ 0 π 0
A fox sitting on dry grass illuminated by warm, golden sunset light in a rocky terrain.
A fox resting on rocky ground near a large astronomical observatory dome under clear blue sky.
Silhouette of a fox resting on the ground near a guardrail with the bright setting sun shining in a clear sky.
A lone fox sitting on dry, cracked desert ground with sparse vegetation in the background.
What does the fox say?π¦
Today, weβre showing off our favorite pictures of culpeo foxes weβve spotted around Cerro PachΓ³n, home of NSFβDOE Rubin Observatory. πΈ
π‘Fun fact: While these little guys look like foxes (and are called foxes), theyβre actually more closely related to wolves and jackals!π
28.11.2025 17:10 β π 70 π 18 π¬ 5 π 0
Art meets science at the UK Data Access Centre
Art meets science at the @epcc.bsky.social UK Data Access Centre. A new mural by Aaron Ballantyne is inspired by Mary Somerville and the First Look images from @vrubinobs.bsky.social π π¨ www.lsst.ac.uk/news/2025-11...
24.11.2025 14:31 β π 3 π 0 π¬ 0 π 0
In the spotlight: Jeff Tseng
What does the @vrubinobs.bsky.social LSST hold in store for a particle physicist? We asked Prof Jeff Tseng of @oxfordphysics.bsky.social to tell us why he's looking forward to the start of Rubin operations: www.lsst.ac.uk/news/2025-11... π
21.11.2025 17:15 β π 4 π 0 π¬ 0 π 0
The woman who discovered the first black hole
Betty Webster is a name to remember. Also: more rogue binary jovians
Have you ever heard of Betty Webster? I hadn't until recently, and she co-discovered the first black hole ever found! Here's her story, to honor her memory and fantastic accomplishment.
badastronomy.beehiiv.com/p/the-woman-...
π π§ͺ
18.11.2025 15:49 β π 348 π 114 π¬ 6 π 10
NASA Shares Interstellar Comet 3I/ATLAS Images - NASA+
Live event to share imagery of the interstellar comet 3I/ATLAS collected by a number of the agency's missions.
Comet 3I/ATLAS is only the third object ever identified as entering our solar system from elsewhere in the galaxy. NASA will host a live event at 3 p.m. EST, Wednesday, Nov. 19, to share imagery of the interstellar comet 3I/ATLAS collected by a number of the agencyβs missions. π π§ͺ
18.11.2025 16:24 β π 47 π 13 π¬ 1 π 3
An exciting opportunity to be part of one of the biggest astronomy projects of the decade... π
18.11.2025 16:26 β π 4 π 0 π¬ 2 π 0
New #Euclid image drop from @esa.int and @ec-euclid.bsky.social! π
Meet LDN 1641, a βdark cloudβ about 1300 light-years from Earth, observed by Euclid back in 2023 to test its guiding systems. β¬οΈβοΈ
05.11.2025 11:00 β π 52 π 15 π¬ 1 π 2
Finding Kilonovae with Lasair
Stephen Smartt and Roy Williams There are around a dozen binary neutron systems in our galaxy, with the discovery in 1974 of the first example. The Hulse-Taylor binary is a pulsar and a neutron star ...
Kilonovae are tricky to detect, due to their faintness and fast decaying nature. In a new blog, two members of the team that built Lasair, a @vrubinobs.bsky.social community broker, explain how Lasair is equipped to hunt down kilonovae. π
community.lsst.org/t/finding-ki...
05.11.2025 13:19 β π 6 π 0 π¬ 0 π 0
Credit: Olivier Bonin/SLAC National Accelerator Laboratory
31.10.2025 15:11 β π 0 π 0 π¬ 0 π 0
View of Rubin Observatory at sunset in May 2024, on Cerro PachΓ³n in Chile.
Did you know? When scientists began brainstorming @vrubinobs.bsky.social 3 decades ago, they had the title Dark Matter Telescope in mind? With its wide field of view and sensitivity to the faintest objects, Rubin will reveal how dark matter and dark energy shape the universe. π #darkmatterday.
31.10.2025 15:11 β π 7 π 3 π¬ 1 π 0
Our own @cfrohmaier.bsky.social has written the algorithms to enable 4MOST to observe the largest ever spectroscopic sample of supernovae; Chris coordinates the spectroscopic follow-up of LSST-discovered supernovae with the partner survey 4MOST-TiDES π
23.10.2025 13:13 β π 4 π 0 π¬ 0 π 0
Portsmouth and Southampton scientists help secure the first capture of light in all its colours from cosmic objects
Congratulations to @4most-eu.bsky.social
which has achieved First Light, splitting the light into 18,000 spellbinding colour components. π Read more about this multi-tasking telescope, which will collect the largest ever spectroscopic sample of supernovae. π
tinyurl.com/2wnw86zd
23.10.2025 13:13 β π 12 π 1 π¬ 1 π 0
Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
"The Guy from Irish TV" at NASA for 50 years (and counting)! Ex Foreign Hack at BBC News & RTE News; now see/hear me live on space on BBC, RTE, Newstalk FM @aljazeera.com etc
Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
Professional amateur astronomer with astrosociety.org + aaa.org π«
Have scope, will travel π
Opinions are my own π©π»βπ»
linktr.ee/kuiperkat
Welcome! Find us weekdays 10:30pm on BBC Two, BBC News, iPlayer with Victoria Derbyshire, Paddy O'Connell & Matt Chorley - plus Katie Razzall, Nicholas Watt and Faisal Islam
astro phd student π πͺ | aspiring science communicator and artist
https://alphalyncis.github.io/exorender/
https://space.bilibili.com/31478424?spm_id_from=333.337.0.0
The University of Edinburgh Particle Physics Experiments Group
π hello fellow earthians! π
β¨ space thoughts and existential crises πͺ
Astrobiologist, Science Communicator, PhD candidate at the University of Edinburgh
https://linktr.ee/fellowearthian
A career network featuring science jobs in academia and industry.
Visit our platform at www.science.hr
School of Physics & Astronomy, University of Glasgow
The Institute of Data Intensive Research in Astrophysics and Cosmology (DiRAC) at the University of Washington
An astronomer on a small planet π orbiting around a G2 star π. Doctoral researcher at the University of Sussex. Fellow of the Royal Astronomical Society.
Astronomy - Cycling - Football
Science teacher..βοΈ Bringing classic educational gems like Bill Nye the Science Guy and other βOld but Goldβ documentaries into the modern era, all remastered to 4K! ππ
Explore the library of playlists on my YouTube channel: youtube.com/@SeriouslyScientific
Jisc: for the future of education and research
For more than 30 years, Jisc has pioneered digital solutions for UK education and research, transforming how knowledge is created, shared and used.
www.jisc.ac.uk
Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
β¨Astronomer searching for and studying the faintest galaxies in the Universe β¨co-host of the @starxiv.bsky.social podcast β¨ Enthusiastic-but-mediocre runner ππ»ββοΈ vegan π± She/her