One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at its closest point to Earth in its orbit, and Hall had one question on his ...

Northrop Grumman in Gilbert showed off the progress they have made on the NASA HALO capsule. The capsule will eventually be launched into space and orbit the Moon, providing a pit stop for astronauts ...

December's full moon, also known as the "cold moon," will shine bright in the night sky this Wednesday, peaking at 11:08 p.m. ET. The video featured is from a related report. Jupiter, Saturn and Mars ...