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 ...
What happens when two planets collide? Astronomers have just observed the aftermath in real time around a distant star. The ...
A distant star whose light suddenly flickered like a guttering candle has led astronomers to a spectacular find. According to an analysis of the strange changes in a Sun-like star named Gaia-GIC-1, ...