Is alien life really out there? Humanity has wondered about it for decades, and according to scientists, this might finally ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Some scientists think alien ...

Scientists have given a stark warning to anyone hoping that Venus might once have been home to alien life: stop. For decades, astronomers have speculated that our closest neighbour might once have ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But not everyone agrees that it signals life. An illustration shows what ...

The transit of Venus will help researchers look for life on other worlds, according to a McMaster researcher. "The ultimate aim in looking at these planets is to find aliens," said Robert Cockcroft, ...

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Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's alien life closer to home — within the bounds of our solar system? The ...