Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

While there’s no concrete consensus on a list of prerequisites for life to evolve on other planets, there are at least a ...

Frozen crystals of hydrogen cyanide, a poisonous substance, may have been essential to life on Saturn’s moon Titan, ...

NASA is weeks away from its historic Artemis II mission, marking the first crewed journey toward the moon in over 50 years.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Erich von Däniken, the Swiss author whose books on the extraterrestrial origins of ancient civilizations brought him both ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

Europa has long been the darling of the search for life beyond Earth. The reason is simple: beneath its cracked, icy shell ...

Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...

A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

The year's first supermoon and meteor shower will sync up in January skies, but the light from one may dim the other.

Matt is the heart of innocence inside the war in Falling Skies. Maxim Knight plays Matt with curiosity and quiet courage.