Astronomers pictured novae—the violent explosions that occur on the surface of white dwarf stars—as simple, spherical ...

The signals provide astronomers with a look into the life, and death, of a massive star exploding into a supernova.

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years ...

Add Yahoo as a preferred source to see more of our stories on Google. This combined image shows Pa 30, a unique stellar remnant in the constellation Cassiopeia. (Credit: NASA/CXC) It's never too late ...

Astronomers have captured the first radio waves ever detected from a rare class of exploding star, a discovery that has given them an unprecedented look into the final years of a massive star before ...