NASA faces backlash after a physicist claims Moon images are blurred to hide artificial alien structures, sparking fierce ...

The Egyptian pyramids remain one of history’s greatest engineering achievements. This video explores how ancient builders may ...

Perched on a knife-edge peak in Washington State, this fire lookout cabin defied logic and gravity. Built in the 1930s, it was used for only four years before being abandoned for unclear reasons. The ...

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space ...

The biggest stories of the day delivered to your inbox.

Settlements on the moon are classic science fiction settings, but despite purported attempts by NASA to build homes on the moon, we've never really come close to building one. It's not hard to see why ...

Sci-fi and horror make perfect partners, as some of the best movies ever tap into the strengths of both genres.

Perchlorate, a toxic substance found in Mars dirt, could help the bacterium Sporosarcina pasteurii strengthen bonds between particles of regolith.

Europa, one of Jupiter's moons NASA / Jet Propulsion Lab-Caltech / SETI Institute Europa is one of Jupiter’s 95 moons, and perhaps among the planet’s most famous orbiters. It’s covered in a shell of ...

The moon is going nuclear. On Tuesday NASA and the U.S. Department of Energy announced a commitment to build a fission reactor on the lunar surface. NASA has been exploring nuclear power for the moon ...