Add Yahoo as a preferred source to see more of our stories on Google. A STAR resides near the edge of a supernova remnant 15,000 light-years from Earth, that cycles in radio wave intensity every 44 ...

Scientists have finally worked out where the most common kinds of planets come from. In recent years, the discovery of thousands of exoplanets – or worlds around other stars – has shown us that most ...

It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the early Solar System. Matching this time, there was a period known as Late Heavy Bombardment from ...

"You need so much water that we think these could be evidence of an ancient warmer and wetter climate where there was rain falling for millions of years." ...

Scientists have finally worked out where the most common kinds of planets come from. In recent years, the discovery of thousands of exoplanets – or worlds around other stars – has shown us that most ...