A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

As the science fiction author publishes the latest novel in his Children of Time series, Children of Strife, he talks to ...

No Man’s Sky is filled with strange creatures and alien ecosystems, but how much of it actually makes biological sense? In ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

We took Andy Weir to a science museum and watched him nerd out with an astrophysicist and about making "Project Hail Mary" ...

Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that ...

As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

This video breaks down why K2-18b has become one of the most talked-about planets in the search for alien life. A team at ...

"Project Hail Mary," starring Ryan Gosling as a scientist named Ryland Grace who befriends an alien in space, is already ...