"We don't fully understand the state of the vehicle." The first commercial spacecraft headed beyond the moon is on its way to deep space, but the mission is suffering from unknown issues as the ...

SpaceX’s Starship spacecraft, the upper portion of the most powerful launch system ever made, exploded during its eighth test flight — marking the second failure for the vehicle in just six weeks.

PASADENA, Calif. — After NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, the space agency is gearing up for another project: a spacecraft targeting asteroids.

The robotic spacecraft, built by private upstart Firefly Aerospace, landed in an "upright, stable configuration" at approximately 3:35 a.m. ET near an ancient volcanic vent in Mare Crisium ...