Bright Side on MSN
Astronomers witness a historic supernova explosion for the first time
For the first time, astronomers have captured the breathtaking moment of a supernova explosion. This cosmic event reveals the ...
Astronomy on MSN
July 4, 1054: The Crab Nebula supernova explodes
On July 4, 1054, a supernova explosion occurred, marking the death of a star thought to be nine to 11 times more massive than ...
Astronomers using NASA’s Chandra X-ray Observatory to observe galaxy Messier 83 (M83) spotted the unexpected explosive ...
According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case. The James Webb Space Telescope is ...
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