Uploaded January 2021 | Updated September 2026, 2 weeks ago
This week in news, scientists have found a galaxy coming to a smashing end, and a neutron star that's... The most.
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Sources:
astrobites.org/2020/09/19/how-to-quench-a-galaxy
eso.org/public/archives/releases/sciencepapers/eso2101/eso2101a.pdf
eso.org/public/news/eso2101/?lang
https://ned.ipac.caltech.edu/level5/Sept14/Elmegreen/Elmegreen6.html
https://astronomy.swin.edu.au/cosmos/t/Tidal+Tails
arxiv.org/abs/2011.00324
nasa.gov/mission_pages/chandra/images/chandra-studies-extraordinary-magnetar.html
https://astronomy.swin.edu.au/cosmos/N/Neutron+Star
https://astronomy.swin.edu.au/cosmos/M/Magnetar
https://astronomy.swin.edu.au/cosmos/P/Pulsar
Thumb Image Credit
eso.org/public/images/eso2101a
This week in news, scientists have found a galaxy coming to a smashing end, and a neutron star that's... The most.
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: dftba.com/scishow
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Looking for SciShow elsewhere on the internet?
Facebook: facebook.com/scishow
Twitter: twitter.com/scishow
Tumblr: scishow.tumblr.com
Instagram: instagram.com/thescishow
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Sources:
astrobites.org/2020/09/19/how-to-quench-a-galaxy
eso.org/public/archives/releases/sciencepapers/eso2101/eso2101a.pdf
eso.org/public/news/eso2101/?lang
https://ned.ipac.caltech.edu/level5/Sept14/Elmegreen/Elmegreen6.html
https://astronomy.swin.edu.au/cosmos/t/Tidal+Tails
arxiv.org/abs/2011.00324
nasa.gov/mission_pages/chandra/images/chandra-studies-extraordinary-magnetar.html
https://astronomy.swin.edu.au/cosmos/N/Neutron+Star
https://astronomy.swin.edu.au/cosmos/M/Magnetar
https://astronomy.swin.edu.au/cosmos/P/Pulsar
Thumb Image Credit
eso.org/public/images/eso2101a
![Why Did We Keep Sealed Moon Samples?
Our friends at MinuteEarth just released a new book! To check out “How Did Whales Get So Big?” head to: https://www.minuteearth.com/books/
We’ve been sitting on samples of the lunar surface for decades and, with better technology than when they were taken, we are opening them back up to take another look!
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Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
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Sources:
https://curator.jsc.nasa.gov/education/_documents/what%20we%27ve%20learned%20about%20the%20moon.pdf [PDF]
https://www.lpi.usra.edu/ANGSA/news/ANGSA-Lessons-Learned-Final-September_1_2021.pdf [PDF]
https://www.hou.usra.edu/meetings/lpsc2021/pdf/lpsc2021_program.htm
https://www.jstor.org/stable/30059009
https://pubs.geoscienceworld.org/gsa/gsabulletin/article/72/10/1493/5246/devitrification-of-natural-glass
https://pubs.er.usgs.gov/publication/70013895
https://arxiv.org/abs/1205.5597
http://articles.adsabs.harvard.edu//full/1971LPSC....2..645C/0000645.000.html
https://astronomy.com/news/2019/05/giant-impact-hypothesis-an-evolving-legacy-of-apollo
https://www.theatlantic.com/science/archive/2019/02/moon-rock-thief-thad-roberts/582757/
https://www.space.com/13878-nasa-apollo-moon-rocks-misplaced-lost-report.html
https://www.orlandosentinel.com/space/apollo-11-anniversary/os-ne-apollo-11-what-happened-to-moon-rocks-20190625-nw443tpnsva4zco2x75fzxoftu-story.html
https://www.lpi.usra.edu/lunar/strategies/KleinhenzEtAl_NASA-TM-20205008626_ISRU%20MeasurementStudy.pdf [PDF]
https://www.nasa.gov/press-release/nasa-s-sofia-discovers-water-on-sunlit-surface-of-moon
Image Sources:
https://commons.wikimedia.org/wiki/File:Apollo_15_flag,_rover,_LM,_Irwin.jpg
https://commons.wikimedia.org/wiki/File:Lunar_Regolith_70050_from_Apollo_17_in_National_Museum_of_Natural_History.jpg
https://www.nasa.gov/feature/nasas-exploration-plans-include-living-off-the-land
https://commons.wikimedia.org/wiki/File:Apollo_11_Lunar_Core_Sample_10005.jpg
https://commons.wikimedia.org/wiki/File:Lunar_sample_70017_photo_S73-15720.jpg
https://commons.wikimedia.org/wiki/File:Artist%27s_concept_of_collision_at_HD_172555.jpg
https://commons.wikimedia.org/wiki/File:Moon Giant_Impact_Hypothesis Simple_model.png
https://commons.wikimedia.org/wiki/File:Lunar_Olivine_Basalt_15555_from_Apollo_15_in_National_Museum_of_Natural_History.jpg
https://commons.wikimedia.org/wiki/File:The_Moon_Luc_Viatour.jpg
https://commons.wikimedia.org/wiki/File:LPnosunm.jpeg
https://commons.wikimedia.org/wiki/File:Clementine_Deployed.png
https://www.istockphoto.com/photo/deep-space-background-gm178149253-24976202
https://www.youtube.com/watch?v=l2CfQV0UCAk
https://commons.wikimedia.org/wiki/File:Apollo_11_Moon_rocks_1.jpg
https://www.nasa.gov/feature/nasa-opens-previously-unopened-apollo-sample-ahead-of-artemis-missions
https://www.youtube.com/watch?v=7AFMj66tNfw&t=26s
https://www.nasa.gov/feature/nasa-selects-teams-to-study-untouched-moon-samples
https://www.istockphoto.com/photo/chain-of-amino-acid-or-bio-molecules-called-protein-3d-illustration-gm1225652892-360843001
https://science.nasa.gov/science-news/science-at-nasa/2008/10apr_moondustinthewind
https://commons.wikimedia.org/wiki/File:Mooncolony.jpg Why Did We Keep Sealed Moon Samples?](https://i.ytimg.com/vi/won5F5ZfIuU/mqdefault.jpg)




