Four NASA senior officials working on the agency’s moon program, Artemis, will retire this week. These officials were part of the team that succeeded in launching Artemis I as “the first flight test of the integrated Orion spacecraft and the Space Launch System (SLS) rocket,

The US space agency is losing four senior officials, insiders say, including a key defender of the Artemis missions Nasa is losing four key senior officials close to its flagship moon programme, according to people familiar with the changes,