Aliens could be crawling around these 45 'Earth-like' planets

'As the number of exoplanets we've discovered increases, the question about life existing somewhere other than the Earth ...
Forbes

Here’s Where We Should Look For Aliens, According To Astronomers

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...