Imagine a world where the ocean is so cold that most life would freeze within minutes, yet one remarkable creature swims ...

Scientists have found a nearby planet that appears to be teeming with life, and now we may know what it looks like. The ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

New photos captured by NASA’s Mars Reconnaissance Orbiter (MRO) reveal the first known imagery of the intrepid Curiosity ...

Earth Day is a reminder that our planet's systems today are more affected by human behaviors than by natural processes. April 22 was the 56th Earth Day and this year's theme, "Our Power, Our Planet," ...