have criticized as an overpriced vestige of outdated rocket technology. Musk has said SLS "makes me feel sad." Cancelling SLS could be a major litmus test for Trump and Musk's effort to streamline ...

Boeing is preparing to issue layoff notices to roughly 200 employees working on the Space Launch System (SLS) — the massive rocket central ... and its first Artemis test flight that occurred ...

The first SLS rocket launched in November 2022 in an uncrewed test flight of the rocket components and systems as part of Artemis I, which was originally scheduled to launch by the end of 2016.

The company has made changes to the vehicle, part of which blew up over the Caribbean in January during the seventh test flight. An issue during the countdown halted Monday’s launch.

The SLS rocket costs NASA $3 billion a year even when ... as well as a second rocket (Starship) that's undergoing test flights. Not all of these companies are publicly traded.

NASA Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry ...

have criticized as an overpriced vestige of outdated rocket technology. Musk has said SLS "makes me feel sad." Cancelling SLS could be a major litmus test for Trump and Musk's effort to streamline ...