Jet Propulsion Laboratory to Mark 90th Anniversary
The Pasadena-based research center celebrates nine decades of space exploration starting October 31, 2026.
Updated on Oct. 21, 2026 in Space
Live Poll
Do you believe the benefits of government-funded space exploration missions justify their high costs?
Managed by Caltech for NASA, the Jet Propulsion Laboratory will reach its 90th anniversary on October 31, 2026. The facility originated in 1936 with rocket propulsion tests conducted in Pasadena's Arroyo Seco.
Why it matters
The lab remains central to U.S. space policy by developing advanced sensors and instruments to improve human spaceflight safety and deepen our understanding of the universe.
JPL currently maintains the Microdevices Laboratory to develop specialized instruments and sensors. The facility's historic track record includes the 1958 launch of Explorer 1 and the nation's first Moon mission in 1964.
The players
Jet Propulsion Laboratory
This facility is a federally funded research and development center managed by Caltech for NASA.
Dave Gallagher
He has served as the director of the Jet Propulsion Laboratory since 2025.
The details
From its early days as a student-led testing ground, the laboratory has evolved into a global leader in robotic space missions. It continues to manage complex projects, including the upcoming 2027 SunRISE mission and the 2028 SkyFall and MoonFall initiatives.
Timeline
October 31, 1936: The laboratory began as a rocket-propulsion testing site in Pasadena.
1958: The lab successfully launched the Explorer 1 mission.
1964: The facility launched the first United States mission to the Moon.
November 18, 2026: Voyager 1 is projected to reach 16 billion miles from Earth.
2028: The planned launch of the SkyFall and MoonFall missions.
The Big Picture
This anniversary marks a institutional milestone that follows the long pattern of technological advancement established by the launch of Explorer 1. The lab continues to define the trajectory of deep-space research through its focus on specialized instrumentation.
JPL's ongoing work in the Microdevices Laboratory and upcoming missions directly impact future satellite capabilities and lunar exploration strategies. These developments are essential for maintaining U.S. leadership in global space science and communication technologies.
The takeaway
The longevity of this laboratory highlights the importance of sustained investment in foundational research for long-term scientific achievement. Readers can follow upcoming mission schedules to track how these historical efforts influence modern space exploration.
What happens next
The laboratory will reach the 16 billion-mile milestone for Voyager 1 on November 18, 2026, followed by the planned SunRISE mission launch in 2027 and the SkyFall and MoonFall missions in 2028.
Further reading
Learn more about the latest innovations in exploration at the United States Space section.
Live Poll
Do you believe the benefits of government-funded space exploration missions justify their high costs?
