Houston Police have identified the woman killed in a crash as she was walking northeast on the Beltway 8 service road just ...

The icy shell of Titan, Saturn's largest moon, may possibly contain a six-mile ... which results in crater shallowing at a ...

Fred Schaaf promises plenty of opportunities for spectacular views of the moon, planets and stars these next two weeks.

Uranus has long been thought to have been a completely "dead" planetary system - but now experts are not so sure.