The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

The search for White Hydrogen and Helium gas underneath Kansas is expanding.

Astronomers have discovered a 'two-faced' star, one side is composed almost entirely of hydrogen and the other side is made up of helium.

This lifespan began roughly 4.6 billion years ago, and will continue for about another 4.5 - 5.5 billion years, when it will deplete its supply of hydrogen, helium, and collapse into a white dwarf.