Behavior might be chalked up to more than just intentional choices.

The monument’s mysterious past has spawned countless tales and theories. According to folklore, Stonehenge was created by ...

As NASA prepares for its first moon mission in 50 years, GRU Space is taking reservations for a proposed lunar hotel.

At the moon's north and south poles, permanently shadowed craters remain so cold that water ice and other frozen compounds can persist for billions of years. Scientists think these ancient deposits ...

Theorists have long believed extra-terrestrial technology was used to construct the pyramids. However the 'father of alien ...