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GLOBE Alumna and Youth for Habitat Program Lead Named Scientist of the Month in Alaska
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By NASA
NASA’s Worm logo is displayed in front of the agency’s headquarters in Washington.Credit: NASA Two NASA employees are being honored as part of the Samuel J. Heyman Service to America Medals, also known as the Sammies, recognizing outstanding federal employees who are addressing many of our country’s greatest challenges.
Rich Burns of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and John Blevins of Marshall Space Flight Center in Huntsville, Alabama, were selected out of 350 nominees and are among 23 individuals and teams honored for their achievements as federal employees. They will be recognized at a ceremony in Washington on Tuesday, June 17, that also will be live streamed on the Sammies website. The honorees will be commended via videos and presenter remarks and receive medals for their achievements.
Named after the founder of the Partnership for Public Service, the 2025 Service to America Medals awards celebrate federal employees who provided critical public services and made outstanding contributions to the health, safety, and national security of our country.
“Rich and John exemplify the spirit of exploration and service that defines NASA and our nation’s civil servants,” said acting NASA Administrator Janet Petro. “Their leadership, ingenuity, and dedication have not only advanced America’s space program but also inspired the next generation of innovators. We are proud to see their achievements recognized among the very best of federal service.”
Richard Burns, project manager for the Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer (OSIRIS-REx) at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and honoree of the 2025 Samuel J. Heyman Service to America MedalsCredit: NASA Burns was the project manager of the Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer (OSIRIS-REx) mission to collect a sample from an asteroid and oversaw operations from the developmental stage to the successful landing of the spacecraft’s Sample Return Capsule.
The mission launched on Sept. 18, 2016, and after a nearly four-year journey, the OSIRIS-REx spacecraft successfully collected a sample from the asteroid Bennu on Oct. 20, 2020, which returned to Earth on Sept. 24, 2023, providing scientists with 120 grams of pristine material to study, the largest amount ever collected from an asteroid. Working to solidify OSIRIS-REx as a success, Burns set up multiple partnerships and communicated frequently with scientists, large and small businesses, NASA centers, and others to ensure the mission’s vision was carried out though each phase.
During the mission, Burns had to handle unique challenges that required adapting to new situations. These included improving flight software to help the spacecraft avoid hazardous parts of Bennu’s rocky surface and working with NASA leaders to find a way to best protect the sample collected from Bennu after a large stone propped the collection canister open. Finally, when the sample was set to return to Earth, Burns worked extensively with NASA and military partners to prepare for the landing, focusing on the safety of the public along with the integrity of the sample to ensure the final part of the mission was a success.
Burns helped OSIRIS-REx exceed its objectives all while under the original budget, allowing NASA to share a portion of the sample with more than 80 research projects and make new discoveries about the possible origins of life on our planet. The spacecraft, now known as Origins, Spectral Interpretation, Resource Identification and Security – Apophis Explorer, is scheduled to rendezvous with the asteroid Apophis in 2029.
“It’s humbling to accept an award based on the achievements of the amazingly talented, dedicated, and innovative OSIRIS-REx team,” Burns said. “I consider myself privileged to be counted among a team of true explorers who let no obstacle stand in the way of discovery.”
John Blevins, chief engineer for the SLS (Space Launch System) rocket at NASA’s Marshall Space Flight Center in Huntsville, Alabama, stands inside the Vehicle Assembly Building at Kennedy Space Center in Florida during the stacking of the Artemis I rocket ahead of its first test flight, which successfully launched from Kennedy on Nov. 16, 2022.Credit: NASA Blevins is the chief engineer for the Space Launch System (SLS) rocket and is responsible for the various technical decisions that need to be made to ensure each mission is successful. This included calculating structural needs, thermal analyses of the effects, and studies of vibrations, acoustics, propulsion integration, among other work.
Artemis I, the first test flight of the SLS rocket, successfully launched from NASA’s Kennedy Space Center in Florida on Nov. 16, 2022. In the time leading up to and during launch, Blevins led the team integrating the hardware for the mission working to address unexpected events while SLS was on the pad prior to launch. This included significant lightning storms and two hurricanes impacting Kennedy Space Center in Florida.
Blevins built a working coalition of engineering teams across the agency that previously did not exist. His ability to forge strong relationships on the various teams across the agency allowed for the successful launch of Artemis I. He continues to lead the engineering team behind SLS as they prepare for Artemis II, the second flight of SLS and the first crewed lunar mission of the 21st century.
“This is a reflection on the hard work and dedication of the entire Artemis Team,” Blevins said. “I am working with an incredibly competent, dedicated team agencywide that goes above and beyond to promote the space exploration goals of our nation. I am honored to accept the award on their behalf.”
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Last Updated Jun 16, 2025 EditorTiernan P. DoyleContactTiernan P. Doyletiernan.doyle@nasa.govLocationNASA Headquarters Related Terms
OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) Common Exploration Systems Development Division Exploration Systems Development Mission Directorate Goddard Space Flight Center Marshall Space Flight Center OSIRIS-APEX (Origins, Spectral Interpretation, Resource Identification, and Security – Apophis Explorer) Space Launch System (SLS) View the full article
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Earth scientist Compton J. Tucker has been elected to the National Academy of Sciences for his work creating innovative tools to track the planet’s changing vegetation from space. It’s research that has spanned nearly 50 years at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, where he is a visiting scientist after retiring in March.
Tucker’s research began with identifying wavelengths of light that are absorbed or reflected as plants undergo photosynthesis, and has evolved into calculating the health and productivity of vegetation over time with satellites.
“I’m honored and surprised,” Tucker said of his election. “There were opportunities at the Goddard Space Flight Center that have enabled this work that couldn’t be found elsewhere. There were people who built satellites, who understood satellite data, and had the computer code to process it. All the work I’ve done has been part of a team, with other people contributing in different ways. Working at NASA is a team effort of science and discovery that’s fun and intellectually rewarding.”
Earth scientist Compton Tucker, who has studied remote sensing of vegetation at NASA Goddard for 50 years, has been elected to the National Academy of Sciences.Courtesy Compton Tucker Tucker earned his master’s and doctoral degrees from Colorado State University, where he worked on a National Science Foundation-funded project analyzing spectrometer data of grassland ecosystems. In 1975, he came to NASA Goddard as a postdoctoral fellow and used what he learned in his graduate work to modify the imager on National Oceanic and Atmospheric Administration (NOAA) meteorological satellites and modify Landsat’s thematic mapper instrument.
He became a civil servant at the agency in 1977, and continued work with radiometers to study vegetation – first with handheld devices, then with NOAA’s Advanced Very High Resolution Radiometer satellite instruments. He has also used data from Landsat satellites, Moderate Resolution Imaging Spectroradiometer instruments, and commercial satellites. His scientific papers have been cited 100,000 times, and one of his recent studies mapped 10 billion individual trees across Africa’s drylands to inventory carbon storage at the tree level.
“The impact of Compton Tucker’s work over the last half-century at Goddard is incredible,” said Dalia Kirschbaum, director of the Earth Sciences Division at NASA Goddard. “Among his many achievements, he essentially developed the technique of using satellites to study photosynthesis from plants, which people have used to monitor droughts, forecast crop shortages, defeat the desert locust, and even predict disease outbreaks. This is a well-deserved honor.”
Goddard scientist Compton Tucker’s work using remote sensing instruments to study vegetation involved field work in Iceland in 1976, left, graduate student research at Colorado State University in the early 1970s, top right, and analyzing satellite data stored on tape reels at Goddard.Courtesy Compton Tucker The National Academy of Sciences was proposed by Abraham Lincoln and established by Congress in 1863, charged with advising the United States on science and technology. Each year, up to 120 new members are elected “in recognition of their distinguished and continuing achievements in original research,” according to the organization.
In addition his role as a visiting scientist at Goddard, Tucker is also an adjunct professor at the University of Maryland and a consulting scholar at the University of Pennsylvania’s University Museum. He was awarded the National Air and Space Collins Trophy for Current Achievement in 1993 and the Vega Medal by the Swedish Society of Anthropology and Geography in 2014. He is a fellow of the American Association for the Advancement of Science and the American Geophysical Union, and won the Senior Executive Service Presidential Rank Award for Meritorious Service in 2017, among other honors.
By Kate Ramsayer
NASA’s Goddard Space Flight Center, Greenbelt, Md.
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Last Updated Jun 05, 2025 EditorErica McNameeContactKate D. Ramsayerkate.d.ramsayer@nasa.govLocationNASA Goddard Space Flight Center Related Terms
Goddard Space Flight Center Earth General Landsat Moderate Resolution Imaging Spectroradiometer (MODIS) View the full article
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By NASA
Megan Harvey is a utilization flight lead and capsule communicator, or capcom, in the Research Integration Office at NASA’s Johnson Space Center in Houston. She integrates science payload constraints related to vehicles’ launch and landing schedules. She is also working to coordinate logistics for the return of SpaceX vehicles to West Coast landing sites.
Read on to learn about Harvey’s career with NASA and more!
Megan Harvey talking to a flight director from the Remote Interface Officer console in the Mission Control Center at NASA’s Johnson Space Center in Houston. NASA/Mark Sowa Johnson Space Center is home to the best teams, both on and off the planet!
Megan Harvey
Utilization Flight Lead and Capsule Communicator
Where are you from?
I am from Long Valley, New Jersey.
How would you describe your job to family or friends who may not be familiar with NASA?
Many biological experiments conducted on the space station have specific time constraints, including preparation on the ground and when crew interacts with them on orbit. I help coordinate and communicate those kinds of constraints within the International Space Station Program and with the scientific community. This is especially important because launch dates seldom stay where they are originally planned! I am also currently working in a cross-program team coordinating the logistics for the return to West Coast landings of SpaceX vehicles.
As a capcom, I’m the position in the Mission Control Center in Houston that talks to the crew. That would be me responding to someone saying, “Houston, we have a problem!”
I’ve worked in the Research Integration Office since the beginning of 2024 and have really enjoyed the change of pace after 11 years in the Flight Operations Directorate, where I supported several different consoles for the International Space Station. I’ve kept my capcom certification since 2021, and it is an absolute dream come true every time I get to sit in the International Space Station Flight Control Room. Johnson Space Center is home to the best teams, both on and off the planet!
How long have you been working for NASA?
I have been working for the agency for 13 years.
What advice would you give to young individuals aspiring to work in the space industry or at NASA?
Some things that I have found that helped me excel are:
1. Practice: I am surprised over and over again how simply practicing things makes you better at them, but it works!
2. Preparation: Don’t wing things!
3. Curiosity: Keep questioning!
4. Enthusiasm!
Megan Harvey and friends after biking 25 miles to work. What was your path to NASA?
I had a very circuitous path to NASA. Since going to Space Camp in Huntsville, Alabama, when I was 10 years old, I wanted to be a capcom and work for NASA. I also traveled to Russia in high school and loved it. I thought working on coordination between the Russian and U.S. space programs would be awesome. In pursuit of those dreams, I earned a bachelor’s degree in physics with a minor in Russian language from Kenyon College in Gambier, Ohio, but I had so much fun also participating in music extracurriculars that my grades were not quite up to the standards of working at NASA. After graduation, I worked at a technology camp for a summer and then received a research assistant position in a neuroscience lab at Princeton University in New Jersey.
After a year or so, I realized that independent research was not for me. I then worked in retail for a year before moving to California to be an instructor at Astrocamp, a year-round outdoor education camp. I taught a number of science classes, including astronomy, and had the opportunity to see the Perseverance Mars rover being put together at NASA’s Jet Propulsion Laboratory in Southern California. It dawned on me that I should start looking into aerospace-related graduate programs. After three years at Embry-Riddle in Daytona Beach, Florida, I received a master’s degree in engineering physics and a job offer for a flight control position, initially working for a subcontractor of United Space Alliance. I started in mission control as an attitude determination and control officer in 2012 and kept that certification until the end of 2023. Along the way, I was a Motion Control Group instructor; a Russian systems specialist and operations lead for the Houston Support Group working regularly in Moscow; a Remote Interface Officer (RIO); and supported capcom and the Vehicle Integrator team in a multipurpose support room for integration and systems engineers. I have to pinch myself when I think about how I somehow made my childhood dreams come true.
Is there someone in the space, aerospace, or science industry that has motivated or inspired you to work for the space program? Or someone you discovered while working for NASA who inspires you?
After I switched offices to Houston Support Group/RIO, most of my training was led by Sergey Sverdlin. He was a real character. Despite his gruffness, he and I got along really well. We were very different people, but we truly respected each other. I was always impressed with him and sought out his approval.
Megan Harvey in Red Square in Moscow, Russia. What is your favorite NASA memory?
The most impactful experience I’ve had at NASA was working together with the Increment 68 leads during the days and months following the Soyuz coolant leak. I was increment lead RIO and just happened to be in the Increment Management Center the day of a planned Russian spacewalk. The increment lead RIO is not typically based in the Increment Management Center, but that day, things were not going well. All of our Russian colleagues had lost access to a critical network, and I was troubleshooting with the Increment Manager and the International Space Station Mission Management Team chair.
I was explaining to International Space Station Deputy Program Manager Dina Contella the plan for getting our colleagues access before their off-hours spacewalk when we saw a snowstorm of flakes coming out of the Soyuz on the downlink video on her office’s wall. Those flakes were the coolant. It was incredible watching Dina switch from winding down for the day to making phone call after phone call saying, “I am calling you in.” The Increment Management Center filled up and I didn’t leave until close to midnight that day. The rest of December was a flurry (no pun intended) of intense and meaningful work with the sharpest and most caring people I know.
What do you love sharing about station? What’s important to get across to general audiences to help them understand the benefits to life on Earth?
There is so much to talk about! I love giving insight into the complexities of not only the space station systems themselves, but also the international collaboration of all the teams working to keep the systems and the science running.
If you could have dinner with any astronaut, past or present, who would it be?
I would have dinner with Mae Jemison or Sally Ride. It’s too hard to pick!
Do you have a favorite space-related memory or moment that stands out to you?
I was selected by my management a few years ago to visit a Navy aircraft carrier with the SpaceX Crew-1 crew and some of the Crew-1 team leads. We did a trap landing on the deck and were launched off to go home, both via a C-2 Greyhound aircraft. It was mind blowing! I am also very lucky that I saw the last space shuttle launch from Florida when I was in graduate school.
Megan Harvey and NASA colleagues on the Nimitz aircraft carrier. What are some of the key projects you’ve worked on during your time at NASA? What have been your favorite?
My first increment lead role was RIO for Increment 59 and there was a major effort to update all our products in case of needing to decrew the space station. It was eye-opening to work with the entire increment team in this effort. I really enjoyed all the work and learning and getting to know my fellow increment leads better, including Flight Director Royce Renfrew.
Also, in 2021 I was assigned as the Integration Systems Engineer (ISE) lead for the Nanorack Airlock. I had never worked on a project with so many stakeholders before. I worked close to 100 revisions of the initial activation and checkout flowchart, coordinating with the entire flight control team. It was very cool to see the airlock extracted from NASA’s SpaceX Dragon trunk and installed, but it paled in comparison to the shift when we did the first airlock trash deploy. I supported as lead ISE, lead RIO, and capcom all from the capcom console, sitting next to the lead Flight Director TJ Creamer. I gave a countdown to the robotics operations systems officer commanding the deploy on the S/G loop so that the crew and flight control team could hear, “3, 2, 1, Engage!”
I’ll never forget the satisfaction of working through all the complications with that stellar team and getting to a successful result while also having so much fun.
Megan Harvey at a bouldering gym. What are your hobbies/things you enjoy outside of work?
I love biking, rock climbing, cooking, board games, and singing.
Day launch or night launch?
Night launch!
Favorite space movie?
Space Camp. It’s so silly. And it was the first DVD I ever bought!
NASA “worm” or “meatball” logo?
Worm
Every day, we’re conducting exciting research aboard our orbiting laboratory that will help us explore further into space and bring benefits back to people on Earth. You can keep up with the latest news, videos, and pictures about space station science on the Station Research & Technology news page. It’s a curated hub of space station research digital media from Johnson and other centers and space agencies.
Sign up for our weekly email newsletter to get the updates delivered directly to you.
Follow updates on social media at @ISS_Research on Twitter, and on the space station accounts on Facebook and Instagram.
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By NASA
The NASA Ames Science Directorate recognizes the outstanding contributions of (pictured left to right) Dennis Leveson-Gower and Laura Iraci. Their commitment to the NASA mission represents the entrepreneurial spirit, technical expertise, and collaborative disposition needed to explore this world and beyond.
Space Biosciences Star: Dennis Leveson-Gower
Dennis Leveson-Gower, Assistant Branch Chief of Bioengineering, has contributed to numerous projects and payloads within the Space Biosciences Division since 2012. He is recognized for exceptional leadership, operational excellence, and strategic collaboration that have advanced the Bioengineering Branch and strengthened partnerships with commercial spaceflight organizations.
Earth Science Star: Laura Iraci
Laura Iraci is a Senior Research Scientist in the Atmospheric Science Branch. She is recognized for her outstanding scientific leadership and her impactful role as a mentor. As head of the Trace Gas Group, Laura develops and deploys custom atmospheric sampling and remote sensing instrumentation for critical NASA suborbital and spaceflight missions, including major airborne science field campaigns. She is equally dedicated to mentoring early-career researchers, with many advancing into highly productive staff positions at NASA.
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By NASA
Dave Gallagher will become the director of NASA’s Jet Propulsion Laboratory in Southern California on Sunday, June 1. 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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