A rare red sprite in Tibet dazzled the world this week as a spectacular burst of red lightning lit up the night sky. The ...

The dramatic use of color--yellows, reds, greens!--in Wes Anderson's The Royal Tenenbaums announced the arrival of a visual ...

People in parts of the U.S. may be able to see Northern lights Monday night — or at least use a smartphone cameras to reveal ...

Every 44 minutes, a mysterious space object nearly 15,000 light-years away sends out a blast of radio waves and high-energy X ...

A celestial object some 15,000 light-years away is emitting bright flashes of radio and X-rays that scientists are struggling ...

Researchers traced long, bright radio pulses, combined with X-rays, to an intriguing cosmic object 15,000 light-years from ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

Aussies have been left stunned after an “out of this world” sight lit up the sky early on Mother’s Day. Experts from the Perth Observatory were able to capture the light through surveillance ...