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

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

"It is likely to be in the timeframe of late this calendar year or early next year for the next Starliner flight." ...

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

Private space company Galactic Energy could debut the world's first electromagnetic rocket launch pad by 2028.

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.

A rocket developer in Centennial has been approved by the United States Space Force to partake in National Security Space ...

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.

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

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

SpaceX alternately gained the ire of both the United States and Russia: first for providing Ukraine with internet access ...