Portal Space Systems has raised $17.5 million to accelerate the development of a space vehicle with a solar thermal propulsion system.

NASA's Orion crew module test article is framed by the well deck of the U.S. Navy's USS Somerset as teams practice Artemis 2 ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Plenty more launches are to come, including another test of SpaceX’s massive Starship rocket, which exploded while in flight ...

Explore the details of United Launch Alliance's Vulcan launch system and its certification from the U.S. Space Force.

Late Saturday night, technicians at Kennedy Space Center in Florida moved the core stage for NASA's second Space Launch System rocket into position between the vehicle's two solid-fueled boosters.

But a team from Boeing, the prime contractor on the Space Launch System (SLS), believes their new launch platform will be capable of getting a large balloon into orbit, along with its necessary ...

Starliner returned autonomously in early September. Since then, NASA and Boeing have been reviewing data from the test flight ...

United Launch Alliance on Wednesday had its new Vulcan rocket certified by the Space Force so it can begin flying national ...

The astronauts will launch atop NASA's Space Launch System rocket and fly to the moon aboard a Lockheed Martin-built Orion capsule. The crew will transfer to the waiting Starship for the descent ...

Defense contractor L3Harris has secured a $90 million sole-source contract with the U.S. Space Force to improve the country’s ...

Late Saturday night, technicians at Kennedy Space Center in Florida moved the core stage for NASA’s second Space Launch System rocket into position between the vehicle’s two solid-fueled boosters.