When the International Space Station plunges to its fiery doom in 2030 its loss to science will be incalculable, even if it remains an open question as to whether its successes matched humanity's ...

The mission’s highlight was the successful deployment of Vast Space’s Haven Demo satellite, which is designed to test key ...

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

Since 2000, for 24 hours a day, seven days a week, NASA and its partners have sustained a continuous human presence in low-Earth orbit ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American – a streak ...

The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard ...

SpaceX on Thursday released the most detailed public update in nearly two years on its multibillion-dollar contract to land ...

South Korea's fifth homegrown military spy satellite was launched from a U.S. space base in Florida on a SpaceX Falcon 9 ...

New research in understanding aging and disease – and how to potentially reverse it – is both on the earth and in the stars. University of California, San Diego researchers working out of the Sanford ...

South Korea is set to launch its fifth homegrown military spy satellite from a U.S. space base on Sunday, the defense ...