NASA Awards Contract for Neutral Buoyancy Laboratory Operations

NASA has awarded a contract to Vertex Aerospace, LLC of Madison, Mississippi, for labor support to ensure continuing safe operations of the Sonny Carter Training Facility at NASA’s Johnson Space Center in Houston.

The Neutral Buoyancy Laboratory Operations Contract II has a two-year base period that begins Oct. 1, followed by five option periods ranging from one to two years with a possible extension of services through 2034. The total potential value of the contract is $265.2 million. The contract includes a cost-plus-award-fee portion, which covers the core work of the contract, and an option to transition to cost-plus-fixed-fee and back again.

Under the contract, Vertex Aerospace will provide technical, managerial, and administrative work needed to ensure the reliability of integrated hardware and software systems used at the Neutral Buoyancy Laboratory to prepare astronauts for human spaceflight missions.

The Neutral Buoyancy Laboratory is a unique facility that is available at all times for critical training and mission support operations, and is kept in a ready state to support the dynamic nature of human spaceflight. The laboratory features a 6.2-million-gallon pool, an essential tool for spacewalk training, simulates the weightlessness experienced by astronauts in space.

Learn more about NASA and agency programs at:

https://www.nasa.gov

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Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov

Chelsey Ballarte
Johnson Space Center, Houston
281-483-5111
Chelsey.n.ballarte@nasa.gov

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Tiernan P. Doyle

Johnson Celebrates LGBTQI+ Pride Month: Meet Maya FarrHenderson

Maya FarrHenderson’s first day at NASA’s Johnson Space Center in Houston involved the usual new hire setup and training tasks, but also something special: A tour of the CHAPEA (Crew Health and Performance Exploration Analog) and HERA (Human Exploration Research Analog) habitats.

“It was such a thrill to start my career at NASA standing in a simulated Martian habitat. It felt like a look toward the future – a reminder of this is where we are going,” she said.

As a contract research coordinator working with the Behavioral Health and Performance Laboratory under the Human Health and Performance Contract, FarrHenderson directly contributes to both CHAPEA and HERA. She supports data collection and analysis for multiple research projects conducted in those analog environments, as well as in-flight research aboard the International Space Station. “Our work excites me because we have the opportunity to answer questions that will support long-duration spaceflight missions and future missions to Mars,” she said. “It is gratifying to know our research can build an evidence base that will help promote both physiological and mental health and reduce risks related to human spaceflight.”

FarrHenderson enjoys the dynamic nature of her role, noting that aspects of her work can change on a weekly basis. “I also work with different labs and teams apart from my own, and I always find it interesting to see the varying perspectives and approaches to problem solving that come from different disciplines,” she said.

FarrHenderson is relatively new to NASA – she joined the Johnson team in April 2023 – but she has already connected with several of the center’s employee resource groups (ERGs) and currently serves as the Out & Allied ERG’s (OAERG) membership secretary. “Being on the leadership team for Out & Allied has really helped me jump in feet first,” she said. Her role involves creating social events for the ERG’s members and the broader Johnson community. “It can be a small thing, but I believe our events create spaces for people to feel safe and celebrated among coworkers and friends.”

FarrHenderson speaks from personal experience. When she started at NASA, she was uncertain if she would feel safe being out at work, but seeing how active OAERG was and how the agency celebrated LGBTQI+ Pride Month made her feel much more comfortable. Joining the ERG’s leadership team also enabled her to meet people across different organizations and gain a better understanding of the Johnson and NASA community.

She understands that some colleagues may hesitate to join an ERG because they do not identify as part of the community the group represents, but those individuals could still be allies. “Allies have a critical responsibility to aid progress in diversity, equity, inclusion, and accessibility (DEIA) initiatives,” she said. “OAERG even has ally in the name, that is how important it is to be there for groups you are not necessarily a part of. Listen and learn from members, determine how you can collaborate, and follow through.”

FarrHenderson believes that leadership’s support for ERGs and facilitation of events like Johnson’s recent DEIA Day have created a welcoming environment. Ensuring the center’s facilities reflect that environment, including increasing gender-neutral bathroom availability onsite, would promote even greater inclusivity, she said. She also encourages team members to use every opportunity to support those who are underrepresented. “Allyship and collaboration are truly key,” she said. “It is lots and lots of small moments that contribute to a more equitable and inclusive environment.”

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Linda E. Grimm

NASA Interns Blast Off for Their First Week at Goddard 

Several hundred new faces walked through the gates of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for the first time on June 3. Who is this small army of motivated space-enthusiasts? It’s Goddard’s 2024 summer intern cohort.

Across Goddard’s campuses, more than 300 on-site and virtual interns spend the 10-week program contributing across all manners of disciplines, science, engineering, finance, communications, and many more. From helping engineers who will send new space telescopes into orbit, to communicating NASA’s scientific discoveries to the world, this cohort of interns hopes to bring their new ideas and perspectives to Goddard this summer.

The Artemis Generation Takes Flight

This group of interns is part of the Artemis Generation: they come to NASA near the culmination of the campaign that will return humanity to the Moon for the first time in more than 50 years. Through Artemis, NASA will land the first woman and first person of color on the lunar surface.

“I’m just excited to contribute to Artemis,” said Kate Oberlander, who just graduated from UCLA in aerospace engineering. “We’ll be helping connect communications between the Moon and Earth for the Artemis campaign, and that is so monumental. That’s exciting to be a part of.”

In addition to work on their projects, interns also have networking opportunities where they can meet current NASA employees and learn about careers in aerospace.

“I’ve been really enjoying getting to know my fellow interns, and also getting that professional development alongside technical skills,” said Oberlander, who plans on returning to UCLA to earn her master’s degree and learn more about optics, electromagnetics, and space exploration. She said her internship this summer will bring all her favorite subjects together.

Down to Earth: Interns Work Across Fields

Interns at Goddard take on a diverse set of projects across many disciplines. “It’s a lot of learning — but I love learning. I’m like a sponge,” said Addie Colwell, an environmental science student at the University of Vermont.

Colwell’s internship focuses on stormwater management at Goddard. “We have to renovate the embankment of the stormwater pond,” Colwell said. “I’m assessing how that’s going to impact the wildlife there. It’s a lot of species identification and research.”

Emma Stefanacci, a science communication master’s student at the University of Wisconsin, Madison, will be working on the astrophysics social media team.

“I’m excited to see what social media looks like, as I haven’t been able to play in that realm of communications before,” said Stefanacci. She will help develop a campaign for the launch anniversary of XRISM, a telescope collaboration between NASA and the Japan Aerospace Exploration Agency (JAXA).

Working on the Next Generation of Space Discovery

Kevin Mora is a student at Arizona State University studying computer science. Mora is working on several projects this summer, one of them focusing on pipeline coding in Python to help engineers working on the Nancy Grace Roman Space Telescope. “It’s literally like a pipeline — just moving data from here to there,” Mora said. “It helps the engineers that are building Roman get stuff done faster.”

The Roman Space Telescope is the next in line to carry on the Hubble and Webb legacy. Roman will have a much wider field of view than the space telescopes preceding it, giving scientists a bigger picture of the universe, and hopefully telling us more about dark matter and dark energy. Many interns are working on this space telescope, which is expected to launch by 2027.

Alongside new faces in this year’s program, some interns are returning to NASA for repeat sessions. Cord Mazzetti, a recent electrical engineering graduate of the University of Texas at Austin, will be continuing work on quantum clock synchronization that he began researching at Goddard last summer.

“It’s nice to be back here at NASA and to be able to dive into my work even faster,” said Mazzetti.

In-person Orientation Returns to Campus

The interns’ orientation was the first to be held in-person since before the COVID-19 pandemic, according to Laura Schmidt, an internships specialist in NASA’s Office of STEM Engagement.

“It was thrilling to welcome our incredible group of interns and host our first onsite summer orientation in five years,” Schmidt said. “The energy was palpable as we welcomed nearly 200 interns onsite at Goddard, and I have no doubt that the stage is set for a fantastic summer ahead.”

By Avery Truman and Matthew Kaufman

NASA’s Goddard Space Flight Center, Greenbelt, Md.

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Katy Mersmann

NASA Satellites Find Snow Didn’t Offset Southwest US Groundwater Loss

Record snowfall in recent years has not been enough to offset long-term drying conditions and increasing groundwater demands in the U.S. Southwest, according to a new analysis of NASA satellite data.

Declining water levels in the Great Salt Lake and Lake Mead have been testaments to a megadrought afflicting western North America since 2000. But surface water only accounts for a fraction of the Great Basin watershed that covers most of Nevada and large portions of California, Utah, and Oregon. Far more of the region’s water is underground. That has historically made it difficult to track the impact of droughts on the overall water content of the Great Basin.

A new look at 20 years of data from the Gravity Recovery and Climate Experiment (GRACE) series of satellites shows that the decline in groundwater in the Great Basin far exceeds stark surface water losses. Over about the past two decades, the underground water supply in the basin has fallen by 16.5 cubic miles (68.7 cubic kilometers). That’s roughly two-thirds as much water as the entire state of California uses in a year and about six times the total volume of water that was left in Lake Mead, the nation’s largest reservoir, at the end of 2023.

While new maps show a seasonal rise in water each spring due to melting snow from higher elevations, University of Maryland earth scientist Dorothy Hall said occasional snowy winters are unlikely to stop the dramatic water level decline that’s been underway in the U.S. Southwest.

The finding came about as Hall and colleagues studied the contribution of annual snowmelt to Great Basin water levels. “In years like the 2022-23 winter, I expected that the record amount of snowfall would really help to replenish the groundwater supply,” Hall said. “But overall, the decline continued.” The research was published in March 2024 in the journal Geophysical Research Letters.

“A major reason for the decline is the upstream water diversion for agriculture and households,” Hall said. Populations in the states that rely on Great Basin water supplies have grown by 6% to 18% since 2010, according to the U.S. Census Bureau. “As the population increases, so does water use.”

Runoff, increased evaporation, and water needs of plants suffering hot, dry conditions in the region are amplifying the problem. “With the ongoing threat of drought,” Hall said, “farmers downstream often can’t get enough water.”

While measurements of the water table in the Great Basin — including the depths required to connect wells to depleted aquifers — have hinted at declining groundwater, data from the joint German DLR-NASA GRACE missions provide a clearer picture of the total loss of water supply in the region. The original GRACE satellites, which flew from March 2002 to October 2017, and the successor GRACE–Follow On (GRACE–FO) satellites, which launched in May 2018 and are still active, track changes in Earth’s gravity due primarily to shifting water mass.

GRACE-based maps of fluctuating water levels have improved recently as the team has learned to parse more and finer details from the dataset. “Improved spatial resolution helped in this study to distinguish the location of the mass trends in the Western U.S. roughly ten times better than prior analyses,” said Bryant Loomis, who leads GRACE data analysis at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

The diminishing water supplies of the U.S. Southwest could have consequences for both humans and wildlife, Hall said. In addition to affecting municipal water supplies and limiting agricultural irrigation, “It exposes the lake beds, which often harbor toxic minerals from agricultural runoff, waste, and anything else that ends up in the lakes.”

In Utah, a century of industrial chemicals accumulated in the Great Salt Lake, along with airborne pollutants from present-day mining and oil refinement, have settled in the water. The result is a hazardous muck that is uncovered and dried as the lake shrinks. Dust blown from dry lake beds, in turn, exacerbates air pollution in the region. Meanwhile, shrinking lakes are putting a strain on bird populations that rely on the lakes as stopovers during migration.

According to the new findings, Hall said, “The ultimate solution will have to include wiser water management.”

By James R. Riordon
NASA’s Goddard Space Flight Center, Greenbelt, Md.

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Slow Your Student’s ‘Summer Slide’ and Beat Boredom With NASA STEM

4 Min Read

Slow Your Student’s ‘Summer Slide’ and Beat Boredom With NASA STEM

The school year has come to an end, and those long summer days are stretching ahead like an open runway. Parents and educators often worry about the “summer slide,” the concept that students may lose academic ground while out of school. But summer doesn’t mean students’ imaginations have to stay grounded!

Are you hoping to slow the summer slide or simply to beat back boredom with some fun options that will also keep young minds active? NASA’s Office of STEM Engagement has pulled together this collection of hands-on activities and interesting resources to set students up for a stellar summer vacation. Read on for ways to keep students entertained and engaged, from learning about NASA’s exciting missions, to exploring the world, to making some out-of-this-world art and more.

Take NASA With You on Summer Vacation

Whether you’re whiling away the hours on a quiet summer day or setting out on a travel adventure, NASA offers fun resources for young explorers to learn while passing the time.

Prepare for air travel with the Four Forces of Flight, a set of four activities explaining the forces that make airplanes work, and NASA’s Junior Pilot Program, in which Orville the flying squirrel teaches youngsters about sustainable aviation that’s making airplanes safer and faster. Students can also learn about NASA’s X-59 experimental aircraft, which will fly faster than the speed of sound while reducing the sound of sonic booms to mere “sonic thumps,” and the whole family can sign up as virtual passengers on NASA’s upcoming flights through the NASA Flight Log.

Traveling to somewhere new? Astronauts living and working in low Earth orbit take many photographs of Earth as it rotates. Explore the world using the Explore Astronaut Photography interactive map, or test geography knowledge through the “Where in the World” Expedition I and Expedition II interactive quizzes.

Of course, some kids prefer to kick back with a good book while on the couch, at the beach, in the backseat, or on a plane – and NASA is ready with reading material! Kids aged 3 to 8 can learn about the Space Launch System (SLS) rocket that will return humans to the Moon with the “Hooray for SLS” children’s book and related activities. Students of all ages are invited to take their imaginations on a lunar adventure with fictional astronaut Callie Rodriguez through the First Woman graphic novel series.

Blast Boredom With STEM Crafts and Creativity

Making, baking, coloring, or drawing – there are plenty of ways to keep kids’ artistic abilities engaged while learning.

Students can download and create their own Artemis illustrations through Learn How to Draw Artemis, featuring the SLS rocket and Orion spacecraft, and younger kids can learn the ABCs of human spaceflight with the Commercial Crew A to Z Activity and Coloring Booklet. Learn about the search for life in the universe while getting creative and colorful with Astrobiology Coloring and Drawing Pages.

If crafts are more appealing, create and launch a soda-straw rocket and use printable templates to build a model of the Orion spacecraft or the Parker Solar Probe. Kids can even create a sundial and use the Sun to tell time on a sunny day.

Finally, summer isn’t complete without a sweet treat, so bake some sunspot cookies. Real sunspots are not made of chocolate, but in this recipe, they are!

Hungry for More?

Don’t let the summer doldrums get you down. NASA STEM offers an entire universe of activities, resources, and opportunities for STEM fans at a variety of grade levels. Check out the NASA STEM Search and discover more NASA STEM categories below.

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Kaitlyn Adams