The first of four RS-25 engines that will power NASA’s Artemis III mission has arrived inside the Vehicle Assembly Building ...

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 ...

Eight segments have been shipped via train, and will help put four astronauts in orbit next year.

Artemis II tests Boeing, Northrop Grumman's SLS and Lockheed Martin's Orion SLS faces criticism for high costs, delays compared with commercial alternatives NASA's strategy shifts toward commercial ...

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 ...

NASA’s Artemis II mission, targeting liftoff no earlier than April 1, 2026, represents the first crewed flight of the Space Launch System and Orion spacecraft around the Moon. But the mission carries ...

NASA's Space Launch System rocket, with the Orion spacecraft atop, launched at 6:35 p.m. ET on Wednesday, kicking off the first mission to send astronauts to the Moon in over 50 years. Reading time 3 ...

NASA will reveal the astronauts assigned to its Artemis III mission Tuesday during a major announcement at Houston’s Johnson ...