Oak Ridge National Laboratory and Sierra Space Corporation have developed a new heat shield based on venerable 1980s Space ...

Live updates from Thursday morning’s SpaceX Starlink 6-68 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Starship is scheduled to launch for the sixth time on Monday evening (Nov. 18). Both pieces of SpaceX's Starship megarocket ...

The company is gearing up for the sixth test flight of the megarocket, with plans to significantly step up Starship's launch ...

"All NASA astronauts aboard the International Space Station are in good health," says the agency's chief health and medical ...

SpaceX's massive rocket aims for new milestones in reusability and in-space maneuvers, paving the way for lunar and Mars ...

A silicon-carbide-based thermal protection system developed by ORNL and Sierra Space researchers will be used on the Sierra ...