NASA’s Perseverance rover may have found ancient life on Mars—echoing decades of alien movies warning us not to underestimate ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the ...

A new method for quantifying grandeur is reshuffling the pecking order of the planet’s most impressive peaks. Turns out ...

In the cover image of the carousel, Sweeney posed solo on a rock formation set in the middle of a body of water while wearing ...

NASA announced in September 2025 that it had found life on Mars.

NASA rover Perseverance collected evidence being considered by agency officials as 'the closest we have ever come to ...

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the Red Planet.

Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

In “Rocket Dreams,” Christian Davenport revels in the struggle between the billionaire moguls Elon Musk and Jeff Bezos to ...

This image provided by NASA shows NASA's Perseverance Mars rover taking a selfie, made up of 62 individual images on July 23, ...

NASA scientists discover strong new evidence that Mars may have once supported life, much as Earth does today.