If life ever existed on Mars, it might have looked like microfossils right here on Earth.

While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency ...

Imagine walking into a job interview and the person across the desk literally can't look you in the eye because your face has ...

Castlewood Canyon State Park in Franktown, Colorado is one of those places that makes you do a double-take and wonder if ...

Related: Most People Don’t Know You Can Hike To The Top Of An Active Volcano In California The displays challenge you to ...

A new NASA analysis concludes that it is "reasonable to hypothesize" that living things could have formed the odd organic ...

"It almost feels like a highway we can drive on." The post NASA Rover Exploring Strange, Haunting Structures on Mars appeared ...

While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over ...

NASA's Curiosity Mars rover discovered these bumpy, pea-sized nodules while exploring a region filled with boxwork formations ...