Nasa astronaut trapped in space ventures outside for first time in months I Asked 6 Chefs for the Best Chocolate Ice Cream, and the Brand They Swear by Is 'Unmatched' Steven Spielberg Honors David ...

ULA hoped to launch as many as 20 missions in 2025, with roughly an even split between its new Vulcan rocket and the Atlas V ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

The anniversary of the Challenger disaster marks a cold reminder of risk and management failure along with the role weather played in the deadly flight.

The 177-foot-tall twin solid rocket boosters provide more than 75% of the total SLS thrust during liftoff, the agency says. Advertisement The timeline for the delay-plagued Artemis moon landing ...

Solid rocket motors play a crucial role in launch vehicles, particularly as boosters or as first-stage propulsion, because of their ability to provide high thrust with simplicity and reliability ...