When NASA astronauts return to the moon under the Artemis campaign and eventually venture farther into the solar system, they ...

HOUSTON—Russia's Soyuz MS-26 spacecraft with NASA astronaut Don Pettit and cosmonauts Alexey Ovchinin and Ivan Vagner ...

The US Air Force appears to have expanded its goals for a planned fleet of uncrewed fighters beyond the initial concept of a ...

SpaceX launched its 32nd cargo mission to the International Space Station (ISS) early Monday morning (April 21), carrying more than 3 tons of supplies and scientific hardware to the orbiting ...

A new commander has taken charge aboard the ISS as three crew members prepare for their return to Earth—just in time for one ...