The departures are playing out as NASA and other government agencies contend with significant cuts to funding and personnel.

The signatories of the “Voyager Declaration” warned the space agency’s leadership about the consequences of major budget cuts ...

Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave ...

Some NASA employees fear changes rippling through the agency will undermine safety during human space missions.

A letter released Monday from more than 150 NASA employees urged agency officials not to make deep budgetary cuts proposed by the White House, saying they would have “dire” consequences. “We are ...