NASA Statement on Appointment of New JPL Director

NASA Statement on Appointment of New JPL Director

Dave Gallagher will become the director of NASA’s Jet Propulsion Laboratory in Southern California on Sunday, June 1.
Dave Gallagher will become the director of NASA’s Jet Propulsion Laboratory in Southern California on Monday, June 2.
Credit: NASA/JPL-Caltech

The following is a statement from acting NASA Administrator Janet Petro on the appointment of David Gallagher as director of the agency’s Jet Propulsion Laboratory (JPL) in Southern California. NASA JPL announced Wednesday Laurie Leshin would step down effective Sunday, June 1.

“Laurie Leshin’s leadership at JPL has been nothing short of extraordinary. She brought a sharp scientific mind, a strong sense purpose, and a clear vision that helped propel the lab forward during a pivotal time. From groundbreaking missions to remarkable technological milestones, Laurie advanced JPL’s legacy of exploration and innovation. We are grateful for her service and wish her the very best as she continues to inspire in the next phase of her career.

“I’m equally confident in Dave Gallagher’s ability to lead JPL’s next chapter. He brings decades of experience, a steady hand, and a deep understanding of what makes JPL unique. With Dave at the helm, JPL remains well-positioned to continue delivering for NASA and the nation – pushing the boundaries of science and discovery for the benefit of all.”

For more information about NASA, visit:

https://www.nasa.gov

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Bethany Stevens / Amber Jacobson
Headquarters, Washington
202-358-1600
bethany.c.stevens@nasa.gov / amber.c.jacobson@nasa.gov 

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Last Updated

May 07, 2025

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Jennifer M. Dooren

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Jennifer M. Dooren

Dave Gallagher Named 11th Director of JPL as Laurie Leshin Steps Down

Dave Gallagher Named 11th Director of JPL as Laurie Leshin Steps Down

Dave Gallagher will become the director of NASA’s Jet Propulsion Laboratory in Southern California on Sunday, June 1.
Dave Gallagher will become the director of NASA’s Jet Propulsion Laboratory in Southern California on Monday, June 2.
NASA/JPL-Caltech

Laurie Leshin has decided to step down as director of NASA’s Jet Propulsion Laboratory on Sunday, June 1. David Gallagher, who has been serving as the Lab’s associate director for Strategic Integration, has been selected by Caltech to lead the federally funded research and development center. Caltech manages JPL for NASA.

A distinguished geochemist, Leshin was named by Caltech to lead the lab in early 2022. Her career has spanned academia and senior positions at NASA. Several NASA missions managed by JPL have launched under her leadership, including EMIT, SWOT, Psyche, PREFIRE, Europa Clipper, and SPHEREx, with the NASA-Indian Earth satellite NISAR set for a June launch. In addition, JPL has advanced the development of NASA’s asteroid-hunting NEO Surveyor mission as well as the trio of CADRE lunar rovers, and it delivered the Coronagraph Instrument, a technology demonstration with NASA’s forthcoming Roman Space Telescope.

“I am proud of the many things JPL has accomplished over the past three years,” said Leshin. “In addition to the long list of missions that have launched or moved toward launch during that time, we saved Voyager more than once and flew into history on Mars with Ingenuity. We have made more amazing scientific discoveries than I can name, including finding potential ancient Martian biomarkers with Perseverance. And we’ve driven the forefront of technology on Earth and in space. I know those achievements will continue under Dave’s capable leadership.”

Leshin, who has also served as Caltech vice president, is stepping down for personal reasons and will remain a Bren Professor of Geochemistry and Planetary Science at Caltech.

“While we respect Laurie’s decision to step away from her leadership position at JPL, we will miss her drive, compassion, and dedication,” Caltech President Thomas Rosenbaum said. “At the same time, we are grateful to Dave Gallagher for his devotion to JPL and his continuing leadership and partnership going forward. Dave’s experience working across multiple government and private sector entities will help secure ongoing support for America’s agenda in space, with JPL continuing to play an essential role.”

Gallagher will draw on his deep experience at JPL to lead the lab into the future. He arrived at JPL 36 years ago, in 1989, and went on to hold numerous leadership positions. Along with having served as the director and deputy director for Astronomy, Physics, and Space Technology, he was manager of JPL’s Advanced Optical Systems Program Office. An electrical engineer, Gallagher also managed the Spitzer Space Telescope and, among other roles, led the team that built and tested the Wide Field/Planetary Camera 2 (WF/PC-2) — a critical instrument that corrected the spherical aberration on NASA’s Hubble Space Telescope.

“Laurie has made a significant impact on energizing and focusing the lab, guiding it back on track after the Covid-19 pandemic. I wish her great success in this next chapter of her career, and I look forward to a very smooth transition at the lab,” said Gallagher. “We have exciting opportunities ahead helping to advance our nation’s space agenda and a fantastic team to help realize them.”

Founded by Caltech faculty and students in 1936, JPL has been managed by Caltech on behalf of NASA since 1958.

News Media Contacts

Matthew Segal / Veronica McGregor
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-8307 / 818-354-9452
matthew.j.segal@jpl.nasa.gov / veronica.c.mcgregor@jpl.nasa.gov

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Randal K. Jackson

NASA Expands Youth Engagement With New Scouting America Agreement

NASA Expands Youth Engagement With New Scouting America Agreement

NASA and the Sam Houston Area Council (SHAC) of Scouting America signed a collaborative Space Act Agreement on December 17, 2024, expanding youth access to programs and opportunities with the Johnson Space Center’s Office of STEM Engagement (OSTEM) in Houston.

The agreement forges the first formal partnership between NASA OSTEM and Scouting America. It will leverage NASA’s educational outreach programs to enrich scout activities and experiences while providing the agency with new opportunities to engage youth around its mission, vision, and goals.

NASA Acting Associate Administrator Vanessa Wyche and Sam Houston Area Council of Scouting America Executive Officer Marvin Smith sit at a conference room table, signing a paper document.
NASA Acting Associate Administrator Vanessa Wyche (left), at the time serving as director of Johnson Space Center, and Sam Houston Area Council of Scouting America Executive Officer Marvin Smith sign a Space Act Agreement on Dec. 17, 2024.
NASA/James Blair

“Our ability to explore the unknown and innovate for the benefit of all humanity depends on a highly skilled and competitive STEM workforce,” said NASA Acting Associate Administrator Vanessa Wyche. “Together with SHAC, we can inspire future generations of explorers, scientists, and engineers to help us take the next giant leap toward exciting discoveries.”

The agreement has already enabled NASA and SHAC to collaborate on a new space-focused summer experience at Camp Strake, the council’s premier camping facility in Southeast Texas. During the weeklong program, scouts will participate in hands-on STEM activities created in partnership with NASA, tour Johnson Space Center, attend robotics and space exploration workshops, and get an in-depth look at NASA’s current projects. SHAC serves approximately 25,000 youth in 16 counties in Southeast Texas.

Johnson Space Center directors present a framed honorarium with a space-flown American flag to Scouting America team members.
Wyche and Johnson leadership presented Smith and members of local scout troops with an American flag that flew aboard NASA’s SpaceX Crew-8 mission.
NASA/James Blair

“NASA and SHAC share common goals of growing youth interest in science, technology, engineering, and math careers, and providing access to programs and experiences that prepare them to enter the STEM workforce,” said Gamaliel Cherry, director of Johnson’s Office of STEM Engagement. “We are excited to connect more students to NASA’s mission, work, and people through this partnership.”

NASA OSTEM provides opportunities for the next generation of explorers to discover and hone the science, technology, engineering, and math skills needed for the agency’s bold exploration plans.

For the latest NASA STEM events, news, and activities for students at any grade level, visit:

https://stem.nasa.gov

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Linda E. Grimm

NASA Selects Winners of the 2024-2025 Power to Explore Challenge

NASA Selects Winners of the 2024-2025 Power to Explore Challenge

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NASA Selects Winners of the 2024-2025 Power to Explore Challenge

Photos of the three national winners sit below the Challenge logo of a moon with three satellites orbiting and an atomic symbol inside next to the words “Power to Explore: Radioisotope Power Systems.” In the first photo a younger child stands holding a baseball bat and wearing a baseball uniform, including a black baseball cap with orange text on it. Next, a female student wearing a black shirt and a gold necklace with long dark hair is posing and looking at the camera. Finally, a male student wearing a gray sweatshirt stands against white background, smiling for the camera.
Ten-year-old, Terry Xu of Arcadia, California; 14-year-old, Maggie Hou of Snohomish, Washington; and 17-year-old, Kairat Otorov of Trumbull, Connecticut, winners of the 2024-2025 Power to Explore Student Writing Challenge.
NASA/David Lam, Binbin Zheng, The Herald/Olivia Vanni, Meerim Otorova

NASA has chosen three winners out of nine finalists in the fourth annual Power to Explore Challenge, a national writing competition designed to teach K-12 students about the enabling power of radioisotopes for space exploration.

Congratulations to the amazing champions and all of the participants!

Carl Sandifer II

Carl Sandifer II

Program Manager, NASA’s Radioisotope Power Systems Program

The essay competition asked students to learn about NASA’s radioisotope power systems (RPS), likened to “nuclear batteries,” which the agency has used discover moonquakes on Earth’s Moon and study some of the most extreme of the more than 891 moons in the solar system. In 275 words or less, students dreamed up a unique exploration mission of one of these moons and described their own power to achieve their mission goals.

“I’m so impressed by the creativity and knowledge of our Power to Explore winners,” said Carl Sandifer II, program manager of the Radioisotope Power Systems Program at NASA’s Glenn Research Center in Cleveland. “Congratulations to the amazing champions and all of the participants! You inspire me and make me even more optimistic about the future of America’s leadership in space.” 

Entries were split into three groups based on grade level, and a winner was chosen from each. The three winners, each accompanied by a guardian, are invited to NASA’s Glenn Research Center in Cleveland for a VIP tour of its world-class research facilities this summer.

The winners are:

  • Terry Xu, Arcadia, California, kindergarten through fourth grade
  • Maggie Hou, Snohomish, Washington, fifth through eighth grade
  • Kairat Otorov, Trumbull, Connecticut, ninth through 12th grade

The Power to Explore Challenge offered students the opportunity to learn about space power, celebrate their own strengths, and interact with NASA’s workforce. This year’s contest received nearly 2,051 submitted entries from all 50 states, U.S. territories, and the Department of Defense Education Activity overseas.

Every student who submitted an entry received a digital certificate and an invitation to the Power Up virtual event held on March 21. There, NASA announced the 45 national semifinalists, and students learned about what powers the NASA workforce. Additionally, the national semifinalists received a NASA RPS prize pack.

NASA announced three finalists in each age group (nine total) on April 23. Finalists were invited to discuss their mission concepts with a NASA scientist or engineer during an exclusive virtual event.

The challenge is funded by the Radioisotope Power Systems Program Office in NASA’s Science Mission Directorate and administered by Future Engineers under a Small Business Innovation Research phase III contract. This task is managed by the NASA Tournament Lab, a part of the Prizes, Challenges, and Crowdsourcing Program in NASA’s Space Technology Mission Directorate.

For more information on radioisotope power systems visit:

https://nasa.gov/rps

Karen Fox / Molly Wasser

Headquarters, Washington

202-358-1600

karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov

Kristin Jansen

Glenn Research Center, Cleveland

216-296-2203

kristin.m.jansen@nasa.gov

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NASA Live Coverage, Original Content Now Streaming on Prime Video

NASA Live Coverage, Original Content Now Streaming on Prime Video

NASA+ logo
Credit: NASA

NASA’s on-demand streaming service, NASA+, launched a FAST (Free Ad-Supported Television) channel on Prime Video Tuesday, giving viewers another way to watch the agency’s aeronautics, human spaceflight, science, and technology missions unfold on screen.

As the agency continues to improve life on Earth and inspire new generations through innovation, exploration, and discovery, NASA+ is dedicated to sharing stories through live launch coverage, original documentaries, family-friendly content, and more.

“Streaming NASA+ on multiple platforms allows the agency to more efficiently share its missions, from launching astronauts to the International Space Station, to going behind the scenes with the team that defends Earth against asteroids, to showcasing new, high-definition images of the cosmos,” said Wes Brown, acting associate administrator for the Office of Communications at NASA Headquarters in Washington. “NASA provides an up-close look at how the agency explores the secrets of the universe for the benefit of all by ensuring content is easily accessible and widely available to the public.”

In addition to the FAST channel, NASA+ is available to download without a subscription on most major platforms via the NASA App on iOS and Android mobile and tablet devices, as well as streaming media players like Roku, Apple TV, and Fire TV. Users also may stream online at:

https://plus.nasa.gov

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Jennifer Dooren / Jessica Taveau
Headquarters, Washington
202-358-1600
jennifer.m.dooren@nasa.gov / jessica.c.taveau@nasa.gov

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Last Updated

May 06, 2025

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Jessica Taveau

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