NASA spent the last two weeks hoisting a 103-ton component onto a simulator and installing it to help prepare for the next Moon missions. Crews fitted the interstage simulator component onto the ...

The component will function like the SLS interstage section that helps protect the upper stage during Artemis launches. 4 astronauts return to Earth after being delayed by Boeing’s capsule ...

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket plays a key role in the Artemis moon program, the agency said.

NASA’s SLS Program and EUS prime contractor Boeing are preparing to begin construction of the test and flight articles that will be needed to certify and fly the new upper stage’s first launch.

As NASA pushes out the schedule for Artemis II and III, development of the first major upgrade to the agency’s Space Launch System (SLS) rocket is moving into qualification. SLS Stages prime ...

According to NASA, they’re the “most powerful boosters ever built for spaceflight.” SLS’s Block 1B configuration is expected to put out slightly more thrust than Block 1 at 8.9 million pounds.

NASA and Boeing are changing how they assemble the core stage of the Space Launch System, moving some work to the Kennedy Space Center.

NASA's Space Launch System (SLS) rocket designed to take astronauts to the moon is $6 billion over budget and six years behind schedule.

Senior NASA officials say that the agency’s Space Launch System — the massive rocket designed to propel its ambitious Artemis program to establish a base on the moon — is “unaffordable ...

Crews at NASA’s Stennis Space Center recently lifted the 75-ton interstage simulator test component into place at the B-2 Test Stand as Stennis continues its preparations for upper stage testing for ...

This month, NASA hoisted a 103-ton component onto a simulator for the next Moon missions. Crews installed the interstage simulator on the Thad Cochran Test Stand at Stennis Space Center. It mimics ...

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket plays a key role in the Artemis moon program, the agency said.