A comet called ATLAS dazzled the southern skies for the last few weeks. Now it's heading out of view for half a million years ...

like Tsuchinshan-ATLAS. This is unlike the so-called short-period comets, which do not visit the Oort Cloud and have ...

All that's left is a cloud of dust," Zhang said. Even though Comet ATLAS was only discovered over a year ago, its short life wasn’t in vain. Astronomers study Sun-grazing comets because they are ...