The certification process, which began in 2016, was no easy feat. Vulcan had to clear 52 criteria, 18 critical subsystem ...

Astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station (ISS) for over nine months, have finally begun their journey home. According to NASA, their SpaceX Dragon ...

The shuttle was built with a revolutionary idea: reusable orbiter, solid rocket boosters, and external ... Columbia and subsequent four, Challenger, Discovery, Atlantis, and Endeavour, carried ...

Lucas was director of the Marshall Space Flight Center in Huntsville when the Challenger exploded ... explosion pointed to the shuttle's solid-fuel booster rockets as the likely culprit and ...

"Technicians joined the core stage March 23 with the stacked solid rocket boosters for the mission at NASA’s Kennedy Space Center (KSC)," NASA officials wrote in a statement Monday (March 24).

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

The head of Poland’s space agency was fired over a bungled response to SpaceX debris falling over Polish territory.

ULA's Vulcan rocket has been certified by the US Space Force for national security missions after completing a rigorous certification process. The certification process included two successful ...