Oct. 24 (UPI) -- Google is educating users about the lunar cycle with its latest interactive Doodle released Thursday. The ...

NASA and Chinese officials are engaged in talks to let American scientists analyze rocks retrieved by China from the moon, ...

Scientists have not yet found direct evidence of a moon outside our solar system -- but they just found a hint of a hellish one.

Prepare to be captivated by the magic of the night with our list of 21 stunning night-inspired phone wallpapers. Each design ...