Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year ...
Alien life could exist on hot, rocky planets, sustained not by water but by a type of salty fluid, new research suggests. Reading time 3 minutes The search for alien life usually hinges on finding the ...
Is water enough to find alien life? New research reveals phosphorus and nitrogen are crucial. Discover the 'chemical ...
Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...