A rare comet is gleaming in our skies, visible to the naked eye in some places, and this weekend may be your last good chance to see it. Comet Tsuchinshan-ATLAS, or Comet A3, is a dusty ball of ...
Despite having already passed by Earth, the "Devil comet" has remained visible in the night sky for skywatchers who knew where they were looking. Now, though, as the comet prepares to reach ...