Moon dust contains an ancient cosmic record, and a new mathematical model could help scientists read the stardust buried deep ...

The soil covering the moon may contain a remarkable record of ancient stars that exploded millions of years ago. Scientists ...

Betelgeuse is one of the most famous stars in the night sky. Sitting on the shoulder of the Orion constellation, this enormous red supergiant is nearly 950 times wider than the Sun. It has fascinated ...

Astronomers have discovered Betelgeuse harbors a hidden stellar companion. This finding complicates predictions about its eventual supernova explosion. The companion orbits the red supergiant at a ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was forming. This pattern, which saw a supernova bubble envelop the sun and shower it with cosmic rays, may ...