Korean scientists studying Type Ia supernovae have found strong evidence that the universe's expansion is not accelerating, ...
A 'prelude to a supernova' is how NASA describes this stunning new James Webb Space Telescope image of Wolf-Rayet Star WR 124. Travel 15,000 light years in this zoom-in to see the amazing look. Credit ...
EVANSTON, Ill. — Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it explodes. A ...
Astronomers say they've captured the clearest look yet of a star on the brink of supernova. An international team used NASA’s James Webb Space Telescope to backtrack and find the original star that ...
12don MSN
The Tycho supernova's hidden secret
In November 1572, a brilliant new star appeared in the constellation Cassiopeia, shining so brightly that it was visible ...
A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at ...
Summer's last breath already blew when Oasis held court over MetLife Stadium in East Rutherford, New Jersey. On a cool Labor Day Sunday, beneath an ashen night sky painted with smog—courtesy of the ...
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