The SLS, NASA’s ambitious but outdated rocket, is a relic of past programs. Why does it exist in a world dominated by ...

In a further indication of Congress' position on the SLS and Orion programs, lawmakers set aside more than $4 billion for the ...

The Space Launch System (SLS) rocket booster will be an integral part of powering travel back to the moon, and NASA is describing it as the “most powerful rocket booster ever built for flight ...

The BOLE motor is a major redesign of the ones used on NASA’s Space Launch System, or SLS, the rocket built to carry astronauts to the moon under the Artemis program. It swaps out old parts with ...

NASA’s powerful Space Launch System (SLS) rocket is set to blast four astronauts to space next year on the epic Artemis II mission that will come within about 80 miles of the lunar surface. In ...

At the start of the program nearly 15 years ago, NASA and its backers in Congress pitched the SLS rocket as the powerhouse behind a new era of deep space exploration. The Space Launch System, they ...

A solid rocket engine for NASA's Space Launch System rocket experienced an anomaly during a static fire test at the booster's Northrop Grumman facilities June 26.

The power for this booster comes from an added fifth segment, allowing the booster to launch heavier spacecraft. NASA plans to use the SLS rocket, including two boosters, for its Artemis program.

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s co… ...

Utah-built boosters provide 75% thrust for NASA's Space Launch System rocket, and will be tested Thursday. NASA's upcoming Artemis missions aim to orbit and land on the moon in the next few years ...

When Donald Trump returned for his second stint in the White House, advocates for NASA reform were optimistic. In particular, they hoped the president’s team would end the notoriously expensive Space ...