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

What: A newly identified star system, Gaia GIC1, exhibits unusual brightness variations consistent with a large planetary ...

A team of astronomers at the University of Washington has identified what appears to be the aftermath of two planets smashing into each other around a star roughly 11,000 light-years from Earth. The ...

University of Washington astronomers discovered possible evidence of two planets colliding while reviewing 2020 telescope data. The finding came after a sun-like star about 11,000 light years away ...

Add Yahoo as a preferred source to see more of our stories on Google. Two planets crashed into one another in a violent, chaotic collision that astronomers recently witnessed 11,000 light-years away ...

Two planets crashed into one another in a violent, chaotic collision that astronomers recently witnessed 11,000 light-years away from Earth. The rare cosmic event is not one scientists get to see ...