The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their ...

Russia's space program has taken a drubbing in recent years, its reputation battered by corruption scandals, shrinking ...

The Senate Committee on Commerce, Science and Transportation on Monday advanced Jared Isaacman to the full Senate for a vote ...

China’s breakthrough on-orbit refueling test, still unachieved by the US, delivers a major strategic advantage in today's ...

Russian Soyuz crews are now spending eight months aboard the space station instead of six to stretch supplies and lower costs ...

He gave readers a comprehensive and lyrical account of the historic mission in 1969. His science coverage as a ...

An unexpected bird strike triggered the crash, and the test vehicle exited the north end of the runway at low speed, Space ...

Junk is accumulating in space at a fantastic pace, with millions of pieces orbiting the Earth, and humans need to figure out ...

She worked on preparations for the second, third, and fourth shuttle missions, and was a Cape Crusader at the Kennedy Space ...