Key Takeaways
- NASA’s Jet Propulsion Laboratory laid off 550 employees, cutting over 10% of its workforce
- This marks the fourth round of layoffs in two years, eliminating roughly a quarter of all staff
- The Mars Sample Return mission cancellation triggered the crisis due to budget cuts
- JPL faces its biggest challenge: reclaiming its position as a space exploration leader
NASA’s Jet Propulsion Laboratory, Southern California’s crown jewel of space science, faces an existential crisis after laying off 550 employees—more than 10% of its workforce. This fourth round of cuts in two years has eliminated roughly a quarter of JPL’s staff, driven primarily by Congress pulling funding from the flagship Mars Sample Return mission.
Dream Job Turns to Layoff Notice
A mechanical engineer who applied 60 times before landing her dream job on the Mars Sample Return mission described the atmosphere as “creeping dread.” She spoke anonymously about the emotional toll: “The boot was once again raised to stomp on us, but we didn’t know when it was going to drop.”
Morale has collapsed amid management problems and poor communication. Staff follow budget discussions in national news while receiving little information from lab leaders.
Historic Institution at Crossroads
JPL, operated by Caltech and NASA-funded, boasts an illustrious record of solving space’s hardest problems. Fraser MacDonald, University of Edinburgh historical geographer, calls JPL “a major scientific and technological anchor in Southern California.”
Founded in the 1940s, JPL developed America’s first successful satellite, Explorer 1, in 1958—the same year NASA formed. The lab became synonymous with Mars exploration, achieving nine successful landings since 1976.
Perfect Storm of Challenges
Multiple factors converged to create JPL’s crisis:
- Shift toward human spaceflight to moon and Mars under both Biden and Trump administrations
- Rising mission costs due to supply chain issues and employee expenses
- Management failures documented in independent reviews
The Psyche mission missed its 2022 launch date due to distracted managers and burned-out staff. A 2023 review found “near zero probability” of Mars Sample Return launching by 2028 within budget.
Staffing Whiplash and Morale Collapse
JPL expanded from 5,000 to 6,500 employees to support flagship missions. With Europa Clipper and Psyche in space and Mars Sample Return shelved, the lab couldn’t find roles for specialized workers.
“Why should I pour my heart and soul into it? A lot of the stuff we’re doing might never go anywhere. We’re just going to pack it up in boxes and put it on shelves,” the mechanical engineer said.
The layoff timeline shows steady deterioration: 100 contractors in January 2024, 530 employees and 40 contractors in February, 325 more employees later, and now 550 additional staff.
Historical Precedent Offers Limited Hope
JPL survived a 1981 funding crisis when the Reagan administration proposed slashing planetary science funding. The lab saved itself by pivoting to Department of Defense work and securing continued funding for the Galileo Jupiter mission.
Casey Dreier of the Planetary Society sees different options today: “Who else has landed on Mars as many times as JPL has?” He suggests focusing on defense projects and supporting NASA’s human moon/Mars missions.
However, saving signature planetary science missions appears more challenging now, with government science cuts extending beyond NASA.
Despite the turmoil, the mechanical engineer maintains hope: “I do genuinely believe that JPL can weather the storm.” As Dreier reminds us, “the cosmos is a lot bigger than just the moon and Mars”—suggesting JPL’s unique capabilities remain essential to exploration.



