Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

A Rutgers astrophysicist is helping to solve a cosmic puzzle that has astronomers scratching their heads. The mystery centers ...

Strange jellyfish lights that appeared above thunderstorms around the world recently had people talking online. Many were ...

Hundreds of Nicaraguans caroled the Virgin Mary at flower-and-light-filled altars set up in church parking lots as well as ...