Extremophiles that thrive in the most unforgiving environments aren’t just biological curiosities. Understanding their ...

For years, as we inch closer to sending people to Mars, scientists have worried about whether Earth microbes could survive on ...

Explore 25 Earth locations that look like another planet! Discover bizarre landscapes, from Martian deserts to icy moons, ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

Liftoff is scheduled for 6:45 p.m. ET today (July 16).

Scientists say they've detected in the harshly acidic clouds of Venus a gas called phosphine that indicates microbes may ...

Ridley Scott horror film 'Alien', 20th Century Fox is inviting fans to share what the film means to them on social media.