New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when ...

Looking for national parks you can see in one day? These 15 day-trippable U.S. parks offer stunning trails, epic views, and ...

Iceland is primarily known for the cold climate, hot water springs, and the northern lights. This mountainous region is a ...

The Land of Fire and Ice is far more than waterfalls and volcanoes. From majestic ice caves to surreal lava fields and iconic ...

An eye-catching pattern on the surface of Europa, an ice-covered moon, may have profound implications for our understanding ...

Discover some of the most interesting but strange natural wonders of the planet, from Blood Falls to Spotted Lake ...

A single pale rock in an ancient Martian riverbed is forcing scientists to rethink when, where, and how life might have taken ...

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." ...

There are hot springs all over Mount Rinjani, but the most accessible is Aik Kalak, at the foot of Mount Rinjani. The ...

Irish planetary scientists have christened a spider-like feature on Jupiter's icy moon Europa as "Damhán Alla," which ...

We can’t think of a better pairing than topping off an adrenaline-packed adventure with a soothing soak in hot springs. Our ...