On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

The Swiss author whose bestselling books about the extraterrestrial origins of ancient civilizations brought him fame ...

Scientists studying Jupiter’s moon Europa have zeroed in on a strange, spider-like feature etched into the moon’s icy shell, ...

Saturn’s largest moon has long looked like a frozen time capsule of early Earth, but a new set of measurements has upended ...

The director and actress look back on a partnership that began with "Aliens" and reached new levels of creativity with Weaver's role as a teenager in the "Avatar" sequels.

In 1947, UFO sightings were rampant throughout Louisiana, particularly in the Alexandria area, as seen in this photo illustration. So many people reported seeing disc-like objects in the sky that a ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...