April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

The race to build on the Moon is on, and the world’s leading architecture firms have their master plans for lunar colonies ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked ...