A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

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 ...

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

Those without tickets arrived at the venue before the sun rose on Saturday to stake out areas that offered unobstructed views ...

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 ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

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 ...

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

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. NASA has released two new ...

Editor's Note: The Question of the Week will return next Sunday. Last week I asked what you thought about Elon Musk's pivot away from Mars to concentrate more on establishibng a city on the moon. I ...