There has been only one mission of the Artemis program to date, an uncrewed test flight of the Orion spacecraft that was conducted back in 2022. Judging this solely from this perspective, you could be ...

The first of four RS-25 engines that will power NASA’s Artemis III mission has arrived inside the Vehicle Assembly Building at Kennedy Space Center in Florida, the agency announced Thursday.

The engines were built by L3Harris and sent for integration with the SLS rocket's core stage.

NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo. The agency’s new era of spaceflight comes with a few parts from its past, ...

When Artemis II blasts off for its lunar flyby, its powerful SLS rocket will include some "heritage hardware." The core engines are mostly recycled space shuttle engines, along with some reused ...

NASA is preparing to enter a new era of Moon and Mars exploration. Before it does, the agency is overdue for some remodeling of its facilities. Two historic test stands at NASA’s Marshall Space Flight ...

NASA and GE Aerospace successfully completed ground testing of a hybrid-electric engine demonstrator for narrowbody aircraft. This engine is designed to reduce fuel consumption by 10% compared to best ...