If the sun starts to be devoured by microscopic alien bacteria and life across the span of space is threatened, of course ...

Aliens may not be green after all. New research suggests entire planets could appear purple, changing how scientists detect ...

Add Yahoo as a preferred source to see more of our stories on Google. The search for life beyond Earth requires expanding the very definition of what life can be. Some exoplanets, especially those ...

Earth is often called “the Pale Blue Dot” thanks to its bountiful oceans, but most of the planet’s land masses are actually dominated by the color green. Plants use chlorophyll (which absorbs red and ...

In this week’s woodturning video, I’ll be turning a piece of bismuth into a hybrid raindrop using Australian mallee burl and ...

For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the ...

By Bob Garver It has been just over ten years since viewers were first introduced to the work of sci-fi author Andy Weir with ...

Same-sex courtship in crickets, doting dads in the animal kingdom, 3D printing with Martian soil for future space settlers and the 100 most promising potential alien signals.

It has been just over 10 years since viewers were first introduced to the work of sci-fi author Andy Weir with Ridley Scott’s ...

Future missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on ...

Here’s what you’ll learn when you read this story: The bacterial species Deinococcus radiodurans is a super-extremophile that can survive anything from extreme temperatures and radiation to the ...