Launch teams at NASA are hoping dangerous fuel leaks have been resolved as another practice launch countdown is happening for ...

A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...

NASA has announced a date for the second wet dress rehearsal for the SLS rocket that will send a crew of astronauts on a voyage around the moon in the highly anticipated Artemis II mission. The space ...

As NASA prepares to launch a new crew to the space station, the agency has yet to decide which spacecraft it will use for the ...

NASA and Vast have signed an order for the sixth private astronaut mission to the International Space Station.

NASA's Mars helicopter flew for the 62nd time. Flight Statistics: Horizontal Distance: 268 m / ~880 ft Max. Altitude: 18 m / ...

NASA is set to launch four astronauts to the International Space Station on Friday, replacing a crew that was evacuated early due to a medical issue.

NASA completed the first flight of a new laminar-flow scale-model wing on an F-15B testbed that aims to cut drag and reduce fuel burn on future aircraft.

High-altitude flight is getting increasing attention from sectors ranging from telecommunications to emergency response. To make that airspace more accessible, NASA is developing an air traffic ...

Four astronauts will blast off to re-staff the International Space Station (ISS) next week, NASA said Friday, after an ...