NASA has denied rumors that two of its astronauts are losing weight on the ISS, saying they are in outstanding health.The ...

More a popular term than a scientific one, a supermoon occurs when a full lunar phase syncs up with an especially close swing ...

The Tianzhou 8 robotic cargo ship was launched on Friday night in Hainan province, becoming the last spacecraft to visit ...

A lifelong fascination with outer space inspired British author Samantha Harvey to write her novel "Orbital," which won the prestigious Booker Prize this week. "It seems a slightly eccentric choice ...