Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict a “three-sided pyramid” on ...

Here’s what you’ll learn when you read this story: The salt flats of Salar de Pajonales, located in Chile’s Atacama Desert, are thought of as an analog for the extreme conditions found on Mars.

Anastasia, District 9, Inglourious Basterds, Never Let Me Go, and more make up our list of alternate history movies better ...

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive blocks, moving gates, and hidden secrets.

Newport State Park’s night sky is a reminder that wonder and awe are still available to all, you just need to be willing to ...

It's an age-old debate in space circles: Should humanity's first city on another world be built on the moon, or on Mars? As recently as last year, SpaceX founder Elon Musk saw missions to the moon as ...

Elon Musk has repeatedly emphasized that no matter how financially successful SpaceX may be, the company will have failed in his eyes if the primary objective – the colonization of Mars – is not ...

Dining on the moon or Mars might seem like a fantasy reserved for science fiction, but researchers are investigating how it could become a reality. Their efforts to recycle plant and human waste into ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Mars Curiosity rover has been exploring a curious geological formation made up of ridges that look like spiderwebs from ...

NASA’s Mars Curiosity rover has been exploring a curious geological formation made up of ridges up to six feet in height for the last six months. Scientists theorize that the “boxwork” formations were ...

The images that recently have gone viral actually date back to 2001.

A US Senate committee has directed Nasa to begin work on a Moon base “as soon as is practicable”. Under legislation advanced by the Senate lawmakers, the outpost would serve as a science laboratory ...