Artemis 1 Space Launch System (SLS) moon rocket looks from the Vehicle Assembly Building (VAB) elevator. Credit: Space.com | ...

An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

The new booster is is scheduled to launch on the ninth Artemis lunar mission in the 2030s — but there's a chance that it will ...

A video of the static fire test showed a large plume of exhaust burning through part of the booster.

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is ...

PROMONTORY, Utah—Northrop Grumman and NASA on June 26 conducted the first test of its Booster Obsolescence Life Extension ...

Northrop Grumman conducted the first test firing of its Booster Obsolescence and Life Extension (BOLE) five-segment solid ...

A group of guests from NASA teams working on the Artemis program visited the Clark Planetarium Tuesday to talk about what’s ...

Work for now continues daily at Kennedy Space Center on a new mobile launch tower that has already cost more than $1 billion.

The state’s congressional delegation reaffirmed support for the NASA center’s missions, programs and workforce.

NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions ...