In a sweeping move under the Trump administration’s directive to streamline federal agencies, NASA is set to lose nearly 3,870 employees through a voluntary resignation programme, raising concerns about talent drain and mission safety.
In a significant reshaping of the United States space programme, NASA has confirmed that approximately 3,870 employees will resign from the agency as part of a Deferred Resignation Program launched in 2025, aligning with the Trump administration’s broader push to reduce the federal workforce, said a Bloomberg report.
The mass exits, expected to leave NASA with a civil servant base of roughly 14,000, mark one of the largest voluntary exits in the agency’s history. This includes both phases of the resignation offer and the normal attrition rate of around 500 staff.
“This is about ensuring we become a more streamlined and efficient organisation,” said NASA in an official statement issued Friday. “But safety remains a top priority as we pursue a Golden Era of exploration, including to the Moon and Mars.”
The first round of resignations began in early 2025, when about 870 employees, or 4.8 per cent of the agency’s workforce, opted in. The second round, launched in June with a July 25 deadline, saw a staggering 3,000 employees, or 16.4 per cent, agree to leave,reported Bloomberg.
Former acting administrator Janet Petro, during a June town hall, acknowledged the gravity of the situation, “The reason we are doing this is to minimise any involuntary workforce reductions in the future. That is our whole goal, minimising that.”
While NASA emphasised that participation in the programme is voluntary, and resignations are still under review, internal sources revealed concerns that the talent drain could affect NASA’s mission-readiness.
A letter titled “The Voyager Declaration”, signed by hundreds of current and former NASA employees, has been sent to interim administrator Sean Duffy, also head of the US Transportation Department. It warns, “Thousands of NASA civil servant employees have already been terminated, resigned or retired early, taking with them highly specialised, irreplaceable knowledge crucial to carrying out NASA’s mission.”
The letter calls for a reevaluation of the administration’s strategy, citing the risk to mission-critical operations and deep-space initiatives.
The Department of Government Efficiency, headed by Elon Musk as part of Trump’s controversial federal reforms, has been instrumental in overseeing this reduction. However, critics argue the plan may have long-term consequences for America’s space ambitions.
The move has already drawn scrutiny from aerospace contractors, union representatives, and Congressional aides. Experts caution that an exodus of this scale — particularly of scientific and engineering staff — may result in delays to key programmes like Artemis, Orion, and deep-space robotic missions.
NASA has reportedly applied for a “blanket waiver” earlier this year in hopes of shielding probationary employees from forced layoffs, but its status remains unclear.