Nasa's flagship telescope, Hubble, has unveiled what appears to be a space invader heading right for earth, and we all thought we were safe. This thing is traveling at 200 light-years a day, and it is on a direct collision course with the world.Some say it is an alien spaceship, some say it is a rogue planetless galaxy , whatever it is , it was nice knowing you all. Here is the image of our attacker: Aliens are coming says NASA