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

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

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 ...

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

Amazon announced it will launch more than two dozen satellites into space this month as part of its mission to provide ...

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

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.

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

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 ...

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

Read about the Space Force's addition of Rocket Lab and Stoke Space to the National Security Space Launch Phase 3 Lane 1 ...

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.