Exiled supernovas burst in lonely cosmic explosion
In what may be the saddest space story ever, three giant stars at the end of their lives — called supernovas — exploded alone in the depths of the cosmos, it was revealed in a new study this week. While normally supernovas occur in galaxies that house billions of other stars, these cosmic disruptions were notable because the stars were, for some reason, banished from their own galaxies.
The errant stars, originally discovered between 2008 and 2010, existed about 300 light years from their closest galactic neighbors.
All three of the stars exploded as Type Ia supernova, which scientists think happens when a smaller star disintegrates as it orbits a larger star, with the larger star feeding off the lesser star's materials.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
In other words, the supernovas cannibalized their only stellar companions in the void. Space is cruel.
Create an account with the same email registered to your subscription to unlock access.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Stephanie is an editorial assistant at TheWeek.com. She has previously worked for USA Today and Modern Luxury Media.
-
'Horror stories of women having to carry nonviable fetuses'
Instant Opinion Opinion, comment and editorials of the day
By Harold Maass, The Week US Published
-
Haiti interim council, prime minister sworn in
Speed Read Prime Minister Ariel Henry resigns amid surging gang violence
By Peter Weber, The Week US Published
-
Today's political cartoons - April 26, 2024
Cartoons Friday's cartoons - teleprompter troubles, presidential immunity, and more
By The Week US Published
-
Blind people will listen to next week's total eclipse
Speed Read While they can't see the event, they can hear it with a device that translates the sky's brightness into music
By Peter Weber, The Week US Published
-
Melting polar ice is messing with global timekeeping
Speed Read Ice loss caused by climate change is slowing the Earth's rotation
By Peter Weber, The Week US Published
-
An amphibian that produces milk?
speed read Caecilians, worm-like amphibians that live underground, produce a milk-like substance for their hatchlings
By Peter Weber, The Week US Published
-
Jupiter's Europa has less oxygen than hoped
speed read Scientists say this makes it less likely that Jupiter's moon harbors life
By Peter Weber, The Week US Published
-
Why February 29 is a leap day
Speed Read It all started with Julius Caesar
By Peter Weber, The Week US Published
-
US spacecraft nearing first private lunar landing
Speed Read If touchdown is successful, it will be the first U.S. mission to the moon since 1972
By Peter Weber, The Week US Published
-
Scientists create 'meaty' rice for eco-friendly protein
Speed Read Korean scientists have invented a new hybrid food, consisting of beef muscle and fat cells grown inside grains of rice
By Peter Weber, The Week US Published
-
New images reveal Neptune and Uranus in different colours than originally thought
Speed Read Voyager 2 images from the 1980s led to 'modern misconception'
By Chas Newkey-Burden, The Week UK Published