A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

Voyager Technologies says it is ready should NASA change plans for supporting development of commercial space stations.

NASA and its international partners have shared the broad outline of the new ISS schedule.

Former NASA Administrator Jim Bridenstine is the new CEO of Quantum Space, a company developing maneuverable spacecraft for ...

NASA unveiled a new telescope on Tuesday to scan vast swathes of the universe for planets outside our solar system and probe ...

Technicians have completed the largest component of NASA's Space Launch System - a liquid hydrogen fuel tank that's 133 feet from nose to tail and looks like a shiny metallic zeppelin - at ...

A SpaceX Falcon Heavy launch and a series of updates from NASA's Kennedy Space Center highlight 321 Launch, FLORIDA TODAY's ...