There's another star headed for our Solar System, but it won't arrive for a while

Today, a colossal asteroid is cruising past our planet at a pretty safe distance, but if humanity is still around in some 1.3 million years, things are going to be getting pretty dicey here on planet Earth. New research spearheaded by the European Space Agency suggests that there's a star headed towards our Solar System, and when it gets here it's going to make life very difficult for anyone still hanging out on Earth. The star, called Gliese 710, is headed for a close encounter with our Solar S...