ET could be closer than you think.
Research suggests the galaxy is teeming with life – and the nearest habitable world is near enough to see with the naked eye.
This other world is just one of around 40 billion ‘Earths’ in the Milky Way.
Researcher Andrew Howard said: ‘Potential sites for life to get started are abundant in the galaxy.
Official Source: http://www.youtube.com/watch?v=aEaYJuidqew
http://america.discovery.com/tv-shows/alien-files