The Dark Side Of The Moon' stands as Pink Floyd's masterpiece. How well do you know the facts behind its making?

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

On April 25, the early morning sky treated stargazers to an extraordinary sight—a celestial smiley face formed by the rare alignment of Venus, Saturn, and the crescent Moon. This breathtaking event ...

A rare alignment of planets and our moon will produce a celestial old-school emoticon in the pre-dawn eastern sky on April 25 ...