Catherine Staggs: Advancing Artemis Through Contracting Expertise

Catherine Staggs: Advancing Artemis Through Contracting Expertise

A lifelong baseball fan, Catherine Staggs set out with her family to visit all 30 Major League Baseball stadiums across the United States. That love of the game eventually led them to settle in Houston about eight years ago – a choice that helped lead Staggs to NASA’s Johnson Space Center, where she is a contracting officer for the agency’s Commercial Lunar Payload Services (CLPS) initiative. Through CLPS, she helps manage the contracts with commercial companies delivering science and technology to the Moon. These efforts support NASA’s Artemis campaign and lay the groundwork for continuous human presence on the lunar surface.

A woman with shoulder-length blonde hair, wearing a kelly-green blouse, stands in front of a NASA flag and an American flag in an official portrait.
Official portrait of Catherine Staggs.
NASA

She joined NASA as a civil servant in 2018, but Staggs’ career in the federal government stretches back to her college days. She completed an accounting co-op with the Department of Defense as a student at Clemson University in Clemson, South Carolina, and secured a full-time accounting position with the agency following her graduation. She transitioned to a business financial manager position supporting U.S. Marine Corps projects while earning an MBA from The Citadel in Charleston, South Carolina. “That position is where I started to dabble in contracting,” she said.

Staggs moved to Texas in 2014 to be closer to her boyfriend – now husband – who was stationed at Fort Hood in Killeen. She was hired as a contract compliance manager for a small, Killeen-based business that specialized in government contracts, officially launching her career in contracting. When Staggs’ husband retired from the Army, the couple decided to move to Houston because they loved to watch the Houston Astros play ball. Staggs continued working for the contracting company from her new home but missed meeting new people and collaborating with colleagues in person.

“I applied for a contract specialist job with NASA to get back into the office, and the rest is history,” she said.

Her current role at Johnson involves managing the administrative contract functions for the 13 base contracts that support CLPS, which are valued at $2.6 billion. She is also the contracting officer for Firefly’s Blue Ghost Mission-3 and helps to train and develop up-and-coming contract specialists. “I love to see the development each contract specialist has over their career,” she said. “My first Pathways intern is now working full-time for NASA as a contract specialist, and they are working to become a limited warrant contracting officer.”

A group of eight men and women in business casual attire stand in front of a shiny silver aircraft.
The Commercial Lunar Payload Services (CLPS) procurement team celebrates the lunar landing of Intuitive Machines’ second CLPS flight at Ellington Field on March 6, 2025. Front row, from left: Doug York, Josh Smith, Tasha Beasley, Aubrie Henspeter, Jennifer Ariens, Catherine Staggs, and Shayla Martin. Back row: John Trahan.
NASA

Her training experience provides valuable perspective on new team members. “Everyone starts at the bottom, not knowing what they don’t know,” she said. “We all have a beginning, and we need to remember that as we welcome new employees.”

Staggs said that navigating change has at times been difficult in her career, but she strives to remain flexible and open to adjusting work and life to meet the needs of the mission. “My time at NASA has helped develop my leadership skills through confidence in myself and my team,” she said.

A blonde woman in a knee-length blue dress receives an award from the director of Johnson Space Center, on stage with her husband and young son.
Catherine Staggs received a 2023 Johnson Space Center Director’s Commendation Award. From left: Johnson Acting Center Director Steve Koerner, Jeremy Staggs, AJ Staggs, Catherine Staggs, NASA Acting Associate Administrator Vanessa Wyche.
NASA

She looks forward to mentoring the Artemis Generation and sharing her contracting knowledge with new team members. She also anticipates crossing more baseball stadiums off her family’s list this summer.  

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Linda E. Grimm

Heart Scans, Hearing Tests Wrap Week as Station Gears Up for Crew Swap

Heart Scans, Hearing Tests Wrap Week as Station Gears Up for Crew Swap

The crew members of NASA’s SpaceX Crew-10 mission (from left) mission specialist Kirill Peskov of Roscosmos, NASA astronauts Nichole Ayers, pilot, and Anne McClain, commander, along with Mission Specialist Takuya Onishi of JAXA (Japan Aerospace Exploration Agency), pose for a picture during training at NASA’s Kennedy Space Center in Florida.
The crew members of NASA’s SpaceX Crew-10 mission (from left) mission specialist Kirill Peskov of Roscosmos, NASA astronauts Nichole Ayers, pilot, and Anne McClain, commander, along with Mission Specialist Takuya Onishi of JAXA (Japan Aerospace Exploration Agency), pose for a picture during training in February.
SpaceX

The week ended aboard the International Space Station with more biomedical checks to keep astronauts fit and healthy on long-term missions in microgravity. The Expedition 73 residents are also preparing to split up in a couple of weeks while keeping up cargo and maintenance duties aboard the orbital outpost.

Heart scans and hearing tests were the main research tasks on Friday with doctors on the ground reviewing the downlinked health data to ensure the crew is safely adapting to living and working in weightlessness.

NASA Flight Engineers Jonny Kim and Anne McClain began their day with human research activities in the Columbus laboratory module. The duo first set up and activated medical gear before Kim collected and recorded McClain’s blood pressure while researchers on the ground monitored in real time. Next, Kim scanned McClain’s chest with the Ultrasound 2 device as ground personnel observed her blood flow to understand the cardiovascular risks of spaceflight.

Station Commander Takuya Onishi of JAXA (Japan Aerospace Exploration Agency) joined NASA Flight Engineer Nichole Ayers and took turns participating in a computerized hearing test. The astronauts often use the Quest airlock since it is a quiet module, wear headphones, and respond to tones emitted during the test. The station’s multiple life support systems and science hardware operate continuously affecting the orbital outpost’s acoustic environment and audiologist’s are studying its impact on the crew’s hearing.

McClain, Ayers, and Onishi are now turning their attention to the end of their mission and return to Earth targeted for early August. The trio spent the second of half of Friday reviewing SpaceX Dragon departure procedures on computer tablets. They arrived at the station with Roscosmos Flight Engineer Kirill Peskov as NASA’s SpaceX Crew-10 members docking to the Harmony module’s forward port aboard Dragon on March 15.

Before the Crew-10 quartet leaves, NASA’s SpaceX Crew-11 mission is targeted to launch no earlier than July 31 with Commander Zena Cardman of NASA leading Pilot Mike Fincke of NASA and Mission Specialists Kimiya Yui of JAXA and Oleg Platonov of Roscosmos. Once aboard the space station, the Commercial Crew foursome will spend several months studying stem cell production methods to develop advanced cures, new ways to treat bacterial infections, space agriculture techniques, and more.

Peskov joined fellow cosmonaut Alexey Zubritskiy and continued unpacking some of the nearly three tons of food, fuel, and supplies delivered recently aboard the Progress 92 resupply ship after it docked to the Poisk module. Veteran cosmonaut and Flight Engineer Sergey Ryzhikov, on his third spaceflight, ended his week servicing communications and life support gear throughout the space station’s Roscosmos segment.

Learn more about station activities by following the space station blog, @space_station on X, as well as the ISS Facebook and ISS Instagram accounts.

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Mark A. Garcia

NASA Tests Scalable Satellite Tech to Launch Sensors Quicker

NASA Tests Scalable Satellite Tech to Launch Sensors Quicker

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA’s Athena Economical Payload Integration Cost mission, or Athena EPIC, is a test launch for an innovative, scalable space vehicle design to support future missions. The small satellite platform is engineered to share resources among the payloads onboard by managing routine functions so the individual payloads don’t have to.

This technology results in lower costs to taxpayers and a quicker path to launch.

Fully integrated, the Athena EPIC satellite undergoes performance testing in a NovaWurks cleanroom to prepare the sensor for launch. The optical module payload element may be seen near the top of the instrument with the single small telescope.
Fully integrated, the Athena EPIC satellite undergoes performance testing in a NovaWurks cleanroom to prepare the sensor for launch. The optical module payload element may be seen near the top of the instrument with the single small telescope.
NovaWurks

“Increasing the speed of discovery is foundational to NASA. Our ability to leverage access to innovative space technologies across federal agencies through industry partners is the future,” said Clayton Turner, Associate Administrator for Space Technology Mission Directorate at NASA headquarters in Washington. “Athena EPIC is a valuable demonstration of the government at its best — serving humankind to advance knowledge with existing hardware configured to operate with new technologies.”

NOAA (National Oceanic and Atmospheric Administration) and the U.S. Space Force are government partners for this demo mission. Athena EPIC’s industry partner, NovaWurks, provided the space vehicle, which utilizes a small satellite platform assembled with a Hyper-Integrated Satlet, or HISat.

Engineers at NovaWurks in Long Beach prepare to mount the optical payload subassembly (center, silver) consisting of the payload optical module and single telescope mounted between gimbals on each of two HISats on either side of the module which will allow scanning across the Earth’s surface.
NovaWurks

The HISat instruments are similar in nature to a child’s toy interlocking building blocks. They’re engineered to be built into larger structures called SensorCraft. Those SensorCraft can share resources with multiple payloads and conform to different sizes and shapes to accommodate them. This easily configurable, building-block architecture allows a lot of flexibility with payload designs and concepts, ultimately giving payload providers easier, less expensive access to space and increased maneuverability between multiple orbits.

Scientists at NASA’s Langley Research Center in Hampton, Virginia, designed and built the Athena sensor payload, which consists of an optical module, a calibration module, and a newly developed sensor electronics assembly. Athena EPIC’s sensor was built with spare parts from NASA’s CERES (Clouds and the Earth’s Radiant Energy System) mission. Several different generations of CERES satellite and space station instruments have tracked Earth’s radiation budget.

“Instead of Athena carrying its own processor, we’re using the processors on the HISats to control things like our heaters and do some of the control functions that typically would be done by a processor on our payload,” said Kory Priestley, principal investigator for Athena EPIC from NASA Langley. “So, this is merging an instrument and a satellite platform into what we are calling a SensorCraft. It’s a more integrated approach. We don’t need as many capabilities built into our key instrument because it’s being brought to us by the satellite host. We obtain greater redundancy, and it simplifies our payload.”

The fully assembled and tested Athena EPIC satellite which incorporates eight HISats mounted on a mock-up of a SpaceX provided launch pedestal which will hold Athena during launch.
The fully assembled and tested Athena EPIC satellite which incorporates eight HISats mounted on a mock-up of a SpaceX provided launch pedestal which will hold Athena during launch.
NovaWurks

This is the first HISat mission led by NASA. Traditional satellites, like the ones that host the CERES instruments — are large, sometimes the size of a school bus, and carry multiple instruments. They tend to be custom units built with all of their own hardware and software to manage control, propulsion, cameras, carousels, processors, batteries, and more, and sometimes even require two of everything to guard against failures in the system. All of these factors, plus the need for a larger launch vehicle, significantly increase costs.

This transformational approach to getting instruments into space can reduce the cost from billions to millions per mission.  “Now we are talking about something much smaller — SensorCraft the size of a mini refrigerator,” said Priestley. “If you do have failures on orbit, you can replace these much more economically. It’s a very different approach moving forward for Earth observation.”

The Athena EPIC satellite is shown here mounted onto a vibration table during pre-launch environmental testing. The optical payload is located at the top in this picture with the two solar arrays, stowed for launch, flanking the lower half sides of the satellite.
NovaWurks

Athena EPIC is scheduled to launch July 22 as a rideshare on a SpaceX Falcon 9 rocket from Vandenberg Space Force Base, California. The primary NASA payload on the launch will be the TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission. The TRACERS mission is led by the University of Iowa for NASA’s Heliophysics Division within the Science Mission Directorate. NASA’s Earth Science Division also provided funding for Athena EPIC.

“Langley Research Center has long been a leader in developing remote sensing instruments for in-orbit satellites. As satellites become smaller, a less traditional, more efficient path to launch is needed in order to decrease complexity while simultaneously increasing the value of exploration, science, and technology measurements for the Nation,” added Turner.

For more information on NASA’s Athena EPIC mission:

https://science.nasa.gov/misshttps://science.nasa.gov/mission/athena/ion/athena/

About the Author

Charles G. Hatfield

Charles G. Hatfield

Science Public Affairs Officer, NASA Langley Research Center

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Charles G. Hatfield

Curiosity Blog, Sols 4602-4603: On Top of the Ridge

Curiosity Blog, Sols 4602-4603: On Top of the Ridge

2 min read

Curiosity Blog, Sols 4602-4603: On Top of the Ridge

A grayscale photo shows Martian terrain, which appears medium gray throughout. In front of the Curiosity rover, the ground from the bottom to the middle of the frame appears relatively smooth, with a few scattered small rocks poking above the surface. In the upper part of the image, the terrain appears to slope downward from left to right, with ridges running down along that same direction. Part of the rover is visible in the lower-right corner of the image, casting a shadow on the ground.
NASA’s Mars rover Curiosity acquired this image looking along the ridge it is exploring during its planned activities for July 16, 2025. Curiosity acquired this image using its Left Navigation Camera on July 15 — Sol 4600, or Martian day 4,600 of the Mars Science Laboratory mission — at 17:12:14 UTC.
NASA/JPL-Caltech

Written by Alex Innanen, Atmospheric Scientist at York University

Earth planning date: Wednesday, July 16, 2025

As we hoped, we successfully climbed the 11-meter ramp (about 36 feet) and have arrived at the top of the ridge and the start of the main boxwork region. This means we’re moving into the next phase of the boxwork campaign, which is all about assessing these features and how we can navigate our way through them, and learning everything we can about their composition.

In support of that, we’re taking a good look around at the boxwork ridges with both ChemCam and Mastcam. Both instruments are taking mosaics of the more distant ridges to get a broader view of their features. A bit closer in, Mastcam has three more mosaics: two looking at different views of “El Corral” and “Chapare,” both of which we saw in Monday’s plan, and “Meson,” which is the ridge we’ll be heading for in today’s 15-meter drive (about 49 feet).

It’s not all looking ahead, though. The workspace in front of us has a lot to offer as well. Mastcam will be turning its sights to some nearby linear features. Our workspace is also full of nodular bedrock, which is getting lots of up-close attention. ChemCam will be turning its LIBS laser on a target called “Altamora,” and MAHLI and APXS will be examining another target called “Nocarane.”

With all the geological excitement, we can still manage to squeeze in some time to keep an eye on the environment. Though we don’t always mention them, REMS, RAD, and DAN are always there working steadily away to build up our understanding of Mars’ environment. We’ll also round out the plan with a suprahorizon cloud movie and a 360-degree dust-devil survey.

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Jul 18, 2025

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Stay Cool: NASA Tests Innovative Technique for Super Cold Fuel Storage

Stay Cool: NASA Tests Innovative Technique for Super Cold Fuel Storage

4 Min Read

Stay Cool: NASA Tests Innovative Technique for Super Cold Fuel Storage

The tank for NASA’s two-stage cooling tests is lowered into a vacuum chamber in Test Stand 300 at NASA’s Marshall Space Flight Center in Huntsville, Alabama.

The tank for NASA’s two-stage cooling tests is lowered into a vacuum chamber in Test Stand 300 at NASA’s Marshall Space Flight Center in Huntsville, Alabama.

Credits:
NASA/Kathy Henkel

In the vacuum of space, where temperatures can plunge to minus 455 degrees Fahrenheit, it might seem like keeping things cold would be easy. But the reality is more complex for preserving ultra-cold fluid propellants – or fuel – that can easily overheat from onboard systems, solar radiation, and spacecraft exhaust. The solution is a method called cryogenic fluid management, a suite of technologies that stores, transfers, and measures super cold fluids for the surface of the Moon, Mars, and future long-duration spaceflight missions.

Super cold, or cryogenic, fluids like liquid hydrogen and liquid oxygen are the most common propellants for space exploration. Despite its chilling environment, space has a “hot” effect on these propellants because of their low boiling points – about minus 424 degrees Fahrenheit for liquid hydrogen and about minus 298 for liquid oxygen – putting them at risk of boiloff.

In a first-of-its-kind demonstration, teams at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are testing an innovative approach to achieve zero boiloff storage of liquid hydrogen using two stages of active cooling which could prevent the loss of valuable propellant.

“Technologies for reducing propellant loss must be implemented for successful long-duration missions to deep space like the Moon and Mars,” said Kathy Henkel, acting manager of NASA’s Cryogenic Fluid Management Portfolio Project, based at NASA Marshall. “Two-stage cooling prevents propellant loss and successfully allows for long-term storage of propellants whether in transit or on the surface of a planetary body.”

The new technique, known as “tube on tank” cooling, integrates two cryocoolers, or cooling devices, to keep propellant cold and thwart multiple heat sources. Helium, chilled to about minus 424 degrees Fahrenheit, circulates through tubes attached to the outer wall of the propellant tank.

Teams installed the propellant tank in a test stand at NASA Marshall in early June, and the 90-day test campaign is scheduled to conclude in September. The tank is wrapped in a multi-layer insulation blanket that includes a thin aluminum heat shield fitted between layers. A second set of tubes, carrying helium at about minus 298 Fahrenheit, is integrated into the shield. This intermediate cooling layer intercepts and rejects incoming heat before it reaches the tank, easing the heat load on the tube-on-tank system.

To prevent dangerous pressure buildup in the propellant tank in current spaceflight systems, boiloff vapors must be vented, resulting in the loss of valuable fuel. Eliminating such propellant losses is crucial to the success of NASA’s most ambitious missions, including future crewed journeys to Mars, which will require storing large amounts of cryogenic propellant in space for months or even years. So far, cryogenic fuels have only been used for missions lasting less than a week.  

“To go to Mars and have a sustainable presence, you need to preserve cryogens for use as rocket or lander return propellant,” Henkel said. “Rockets currently control their propellant through margin, where larger tanks are designed to hold more propellant than what is needed for a mission. Propellant loss isn’t an issue with short trips because the loss is factored into this margin. But, human exploration missions to Mars or longer stays at the Moon will require a different approach because of the very large tanks that would be needed.”

The Cryogenic Fluid Management Portfolio Project is a cross-agency team based at NASA Marshall and the agency’s Glenn Research Center in Cleveland. The cryogenic portfolio’s work is under NASA’s Technology Demonstration Missions Program, part of NASA’s Space Technology Mission Directorate, and is comprised of more than 20 individual technology development activities.

Learn more about cryogenic fluid management:

https://go.nasa.gov/cfm

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Lee Mohon