In 1905, cowboy singer Tex Ritter was born in Texas. Most people remember him singing the title song for the Academy ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

“Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets,” said Brian Williams ...

In a galaxy where change is usually measured in millennia, NASA has assembled a movie that shows Kepler’s supernova remnant ...