What happens when two planets collide? Astronomers have just observed the aftermath in real time around a distant star. The ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

A seemingly regular, Sun-like star began acting really weird, flickering haphazardly as its light faded in and out. The cause ...

The collision bears a striking resemblance to the one thought to have created the Earth and Moon about 4.5 billion years ago.