Each RS-25 engine will fire for about 8 minutes during ascent, providing 500,000 pounds of thrust in the process.

A crucial piece of hardware that serves as the backbone of NASA's giant Artemis moon rocket has arrived in Florida ahead of the next astronaut mission under the lunar program. The giant core stage – ...

American space agency NASA says it began fitting the four RS-25 engines to the Space Launch System core stage for the Artemis ...

NASA Administrator Jared Isaacman announces the Max Power event, an air and space expo that will take place across Space Florida’s Launch and Landing Facility at the Kennedy Space Center and the ...

The central piece of NASA's next moon rocket has made it to the launch site. The newly arrived hardware will be moved to KSC's cavernous Vehicle Assembly Building today (April 28), where teams will ...

Moon rocket and Orion Space Capsule was moved from Nasa's Kennedy Space Center in Florida to a launch pad around four miles ...

Artemis II proved NASA’s deep space systems are ready for the next leap. Orion survived its high-speed return with improved heat shield performance and pinpoint landing accuracy, while the SLS rocket ...

The 98m tall Space Launch System (SLS) and Orion spacecraft made a four mile journey from their assembly building to Pad 39B ...

The core stage for NASA's Artemis III moon rocket has arrived at the Kennedy Space Center in Florida. This crucial hardware is the largest part of the Space Launch System (SLS) rocket and houses its ...