A Northwestern University-led team of astronomers used NASA’s James Webb Space Telescope to discover a former star that ...

This is a massive star that exploded 35,000 years ago, and the deep-sky image just won an award – a first in the prestigious ...

Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and these signals offer new insights into how massive stars meet their demise.

Within the rubble of an exploded star, astrophysicists have found unexpectedly high amounts of two ingredients essential for life: chlorine and potassium. The discovery could help explain where these ...