At the U.S. National Aeronautics and Space Administration (NASA), approximately 2,145 senior-ranking employees are expected to leave the agency, according to a report published by Politico on ...

“This is the biggest crisis facing the space agency in its history,” says Casey Dreier at the US space-exploration advocacy group The Planetary Society. “We are doing everything we can to ...

WASHINGTON — NASA’s acting administrator expects to decide on a new “top-level” structure for the agency within weeks, but a Senate-confirmed administrator may not be in place until next year.