SpaceThere could be around 5 billion habitable planets in the Milky Way Half the stars similar to the sun in our galaxy could host an Earth-like rocky planet that gets enough light to potentially support life News
SpaceThree exoplanets are close enough for us to see their atmospheres A star just 11 light years away is calm enough that we may be able to study the atmospheres of three planets that seem to orbit it – one of which could be in the star's habitable zone News