Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Look to the west shortly after sunset on April 17 to find Venus appearing as a bright evening star 15 degrees from the ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Max Space has unveiled a large sub-scale version of their expandable habitat, giving viewers a real look at how best to offer ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

The lunar south pole looks chaotic from orbit. Craters heaped upon craters, ancient basins, scarps and slopes tumbling in ...

Have they finally solved the ancient Egyptians’ pyramid scheme? Aliens might not have built the pyramids — but the ancient ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

The awe-inspiring Spodnic UFO at Melin Mabes, a four-acre glamping site, will be featured on an upcoming episode of World's ...

NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

Stony Brook University planetary geologist Timothy Glotch got the call Monday, as NASA’s Artemis moon rocket readied for this week’s launch: program managers for the mission were on the line, and they ...

Hopes for life inside bubbles on Titan have deflated. Oceans of liquid methane and ethane on Saturn’s biggest moon may not support the formation of cell-like spheres called azotosomes, researchers ...