Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and ...

Astronomers are finally catching a star in the act of dying, not as a static before-and-after snapshot but as a live, ...

Astronomers have captured the first radio signals from a rare supernova, revealing intense activity in a star’s final years before it exploded.

AUSTIN (KXAN) — A star’s fleeting final moments are something to behold. As it dies, it collapses in on itself before exploding with such intensity that it produces more light than the entire galaxy ...

For over two centuries, we have watched the red giant R Leonis dim and brighten with regularity, but this 'heartbeat' is beginning to speed up near the end of the star's life.