According to new information on SkySafari 6 Pro, a program used to predict the placement of stars and planets, Thursday, Aug. 21, is the last chance for people to see the planetary parade, which ...

Last chance! A rare plane parade is happening on Aug. 21 and it won't happen again until 2028. Here's when and how stargazers ...

NASA announced the discovery of a previously undetected moon orbiting Uranus on Tuesday, bringing the number of known satellites orbiting the icy planet to 29. Researchers utilized data and imagery ...