NASA has released a stunning new image showcasing the cosmic aftermath of an exploding star. The supernova remnant, named Cassiopeia A or "Cas A," was captured in unparalleled resolution by the ...

This suggested that a neutron star had been formed, but scientists have previously been left to only theorize what happened in the aftermath of the supernova because expanding debris — gas and dust — ...

Explore the dynamic life of the spiral galaxy NGC 337 as captured by the Hubble Space Telescope, featuring a mix of old and ...

In a paper published last week in Nature Astronomy, astronomers have been able to predict that “Supernova Requiem” will be lensed this way in 2037, when light from the explosive aftermath will ...

Leon Neal's photo of the aftermath of the Supernova Festival attack in Israel was given a "special mention". The judges said the entries "document some of the most pressing issues facing the world ...