In our galaxy, a supernova explodes about once or twice each century. But historical astronomical records show that the last ...

A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...

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

For the study, the researchers analyzed 214 of the most massive stars in the Milky Way.