Astronaut Barry "Butch" Wilmore is leaving NASA after a quarter-century of service. Wilmore spent a total of 464 days off Earth during his three spaceflights.
A picturesque Scottish peninsula immortalized in a hit Paul McCartney song from the 1970s will host a new U.K. rocket development hub.
United Launch Alliance's new Vulcan Centaur rocket will launch its first-ever national security mission on Aug. 12, if all goes according to plan.
The four crewmembers of NASA's Artemis 2 mission donned their launch suits to conduct their first suited crew test together at NASA's Kennedy Space Center on July 31.
Thirteen years into its mission, NASA's Curiosity rover is still uncovering Martian mysteries while learning to do more with less.
NASA has stopped trying to revive its Lunar Trailblazer moon orbiter, which went dark a day after its Feb. 26 launch.
The Japanese space-sustainability company Astroscale has unveiled a patent for what it describes as a new method for space debris removal.
From movie stars to moguls, test your knowledge of which celebrities have gone to the final frontier.
NASA's Europa Clipper spacecraft successfully tested its ice-penetrating radar system during a close flyby of Mars earlier this year.
The day seemed particularly promising on July 31, 2025.