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Science Meets Art: NASA Astronaut Don Pettit Turns the Camera on Science


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Science Meets Art: NASA Astronaut Don Pettit Turns the Camera on Science

NASA astronaut Don Pettit takes an out-of-focus selfie facing the camera while floating through an International Space Station corridor. He is wearing glasses and a black t-shirt. The walls surrounding him are blurry and light yellow in color.

NASA astronaut Don Pettit is scheduled to return home in mid-April after a seven-month mission aboard the International Space Station as part of Expedition 72. Throughout his stay, Pettit contributed to research that benefits humanity and future space missions.

Pettit also shared what he calls “science of opportunity” to demonstrate how experimenting with our surroundings can help gain a better understanding of how things work. This understanding is perhaps enhanced when art, science, and microgravity come together.

Electrostatic Displays

A closeup image of a Teflon knitting needle with what looks like white scribbles around it. The image is a compilation of all the frames taken from a video of water droplets orbiting the needle. The superimposed frames make the water droplets look like white scribbles. The background is black.

NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon. This series of overlapping frames displays the unique attraction-repulsion properties of Teflon and charged droplets, similar to how charged particles from the Sun behave when they come in contact with Earth’s magnetic field. Highly energetic particles from space that collide with atoms and molecules in the atmosphere create the aurora borealis.

Specialized Equipment for Superb Science

Two pairs of hands in white gloves give a thumbs-up from within a sealed glovebox. The gloves are attached to a transparent enclosure used for handling sensitive materials in a sterile or hazardous setting. Various scientific tools, test kits, and lab equipment are visible inside the glovebox.

NASA astronaut Don Pettit snaps an image of the hands of NASA astronauts Nick Hague, left, and Suni Williams inside the Life Science Glovebox, a facility at the International Space Station that separates the science from the scientists, thus protecting both from contamination.

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The freezers on the International Space Station are as crucial as its experiment modules, preserving samples for further analysis on Earth. The Minus Eighty-Degree Laboratory Freezer for International Space Station stores samples at ultra-cold temperatures. NASA astronaut Don Pettit used it to freeze thin ice wafers, which he photographed with a polarizing filter to reveal unique crystal structures.

New Tech Roll-Out

NASA astronaut Don Pettit films a time-lapse sequence of Canadarm2 retrieving Materials International Space Station Experiment (MISSE-20-Commercial) samples at the International Space Station. This investigation exposed various experiments to the harsh space environment, such as vacuum, radiation, and extreme temperatures. Findings could help in many areas, from designing more durable materials to advancing quantum communications.

Two solar arrays fill this image diagonally. The solar array on the left has a rectangular grid pattern and is dark blue with a light brown outer edge. The solar array to the right is black with a red grid pattern and many parallel white lines within the grid. In the background is part of the Earth is blue, and space is black.

A surge in International Space Station research supports NASA’s exploration efforts at the Moon and beyond, requiring more energy to operate the orbiting laboratory. NASA astronaut Don Pettit photographs new and old solar arrays side by side. The technology used by the International Space Station Roll-Out Solar Arrays (IROSA) on the right was first tested aboard the station in 2017. By 2023, six IROSAs were deployed aboard station, providing a 20-30% increase in power for research and operations. Roll-Out Solar Arrays were also used on NASA’s DART asteroid mission and now are slated for the Gateway lunar outpost, a vital component of Artemis.

Squire for Spacewalks

Two uncrewed white spacewalk spacesuits are positioned next to another. A fisheye effect focuses on the reflective helmets from which NASA astronaut Don Pettit’s reflection can be seen. The spacesuits are surrounded by narrow white walls.

I am the nameless boy who stays in the confines of the tent helping the Knights suit up for battle. I remain in the airlock, preparing these knights for a walk outside.

Don Pettit

Don Pettit

"Space Squire" posted to X

NASA astronaut Don Pettit helped his colleagues suit up for two spacewalks in January. The first spacewalk involved patching the Neutron Star Interior Composition Explorer (NICER), a telescope that measures X-rays from neutron stars and other cosmic objects. Sunlight interference affected data collection, and the patches reduced this issue. On the second spacewalk, astronauts collected samples from the exterior of the International Space Station for ISS External Microorganisms. This investigation examines whether the orbiting laboratory releases microbes, how many, and how far these may travel. Findings could inform the design of future spacecraft, including spacesuits, to limit biocontamination during future space missions.

Photography with a Spin

A small part of Earth from space is shown in dark green, and the edge of the curvature is illuminated with light that diffuses into space in shades of violet and then dark blue. In the background, a portion of the Milky Way runs perpendicular to the Earth’s curvature. Many other stars dot the area surrounding the Milky Way.

NASA astronaut Don Pettit photographs “cosmic colors at sunrise.” From 250 miles above, the International Space Station’s orbital path covers most of Earth’s population, offering valuable data and a great opportunity for shooting breathtaking photography.

NASA astronaut Don Pettit faces the camera wearing a gray short-sleeve shirt, with a camera floating on his right side and a large lens the size of a water pitcher floating on his left. His arms are crossed, and the walls of the space station are visible in the background, along with various equipment and wires. He grabs the camera on his right side, untwists its lens, and lets it float, then grabs the lens on his left side and installs it on the camera.

NASA astronaut Don Pettit leveraged his stay aboard the International Space Station to photograph our planet with an artistic twist.

Swirls of water, like paintbrush strokes, display shades of gray and white glints.

NASA astronaut Don Pettit wrote on social media about his snapshot of the Mediterranean Sea from the International Space Station, “Sun glint off the Mediterranean Sea (infrared and converted to black and white). When the Sun reflects off the ocean, watery details unseen with normal lighting appear. Small centimeter differences in ocean height become visible, revealing hidden currents.”

Light purple lightning illuminates the center of puffy clouds while the edges, untouched by light, are pitch-black.

NASA astronaut Don Pettit’s photography could contribute to the study of transient luminous events, colorful electrical discharges that occur above thunderstorms. His imagery can be paired with data from the Atmosphere-Space Interactions Monitor (ASIM) and Thor-Davis, a high-speed thunderstorm camera. The combined efforts of crew photography and instruments aboard the International Space Station help scientists better understand thunderstorms and their impacts on Earth’s upper atmosphere.

More of Pettit’s photography can be found on his X profile, @astro_Pettit.

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      View/Download all image products at all resolutions for this article from the Space Telescope Science Institute.
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      NASA’s Goddard Space Flight Center, Greenbelt, Md.
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      Her grandfather, a retired Kodak engineer, encouraged inquisition into all matters — whether it be the inner workings of a telescope or an abandoned hornet’s nest. Laine spent summer evenings watching Mythbusters or Cosmos, and her mother’s favorite science podcast soundtracked car trips. Inspired by the likes of Carl Sagan, Laine originally intended to become a scientist.
      “I fell in love with physics in high school,” she says. “I figured I would study it in college all the way through to a Ph.D.”
      As a three-time NASA communications intern, Laine Havens has translated science for an audience of millions of people around the globe through science writing, social media, and video production.Credit: Kristin Rutkowski Photography Laine enrolled at Cornell and originally majored in physics as planned. But then she discovered an even more exciting option serendipitously while browsing an academic catalog: science and technology studies.
      “I was scrolling through looking for a different class, but then I saw science and technology studies and began reading more about what it involved,” Laine says. “It was all about studying science — the philosophy of what it is, and how it interacts with social, political, ethical, and historical dimensions.”
      Seeing the new program made Laine realize she could connect her love for critical analysis with her interest in science. She changed her program to a double-major in science and technology studies and astronomy, resolving to not only study and communicate science but to better understand the factors that influence it.
      Laine (left) is a senior at Cornell University, where she double-majors in astronomy and science and technology studies. She served as the student newspaper’s science editor and president of the Pants Improv Comedy group. Laine channeled her comedic skills for some of her NASA projects, including a reel that used puns to discuss the agency’s upcoming Nancy Grace Roman Space Telescope.Credit: Courtesy of Laine Havens Laine began by working as a science writer at her university’s student-run newspaper, The Cornell Daily Sun, where she later became the science editor. Meanwhile, she volunteered with The Physics Bus — basically a mini science museum on wheels with experiments for kids — and the Free Science Workshop, an after school program offering kids an opportunity to build things or craft using all sorts of materials and gadgets.
      “When you first hear about physics there’s a huge stigma, so we aimed to expose kids to it at a young age so they would associate it with fun,” Laine says.
      Laine volunteered with The Physics Bus to introduce kids to the subject in a fun environment, helping them see the magic of how the world works before they learn to associate physics with boredom or intimidation.Credit: Courtesy of Laine Havens During her junior year, Laine started searching for science communication internships and found one at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. She applied and was accepted to one focusing on NASA’s upcoming Nancy Grace Roman Space Telescope. Following her first internship, Laine came back for two more with the same team. 
      “Every day here at NASA is inspiring,” Laine says. “I’ve learned so much about both hard and soft skills involved in science communication.”
      During her first internship, Laine leaned into her background as a science writer to cover engineering milestones and craft a Tumblr post that walks readers through the universe’s different stages. She also produced videos, including one about Goddard’s biggest clean room.
      “Everybody let me take that and run,” Laine says. “I got to write the script, host the video, and edit it.” The video, which garnered millions of views on social media, was the first of several Laine created to engage NASA’s traditional audience while drawing in others who don’t typically follow NASA or science very closely.
      In addition to her usual assigned tasks, Laine took opportunities to be involved in many different aspects of science storytelling. This photo was taken while Laine worked as a drone spotter, helping to ensure a camera-equipped drone wouldn’t damage sensitive space hardware.Credit: NASA/Sophia Roberts Throughout her internships, Laine also led tours to teach people more about Roman, helped manage a celebrity visit with John Rhys-Davies, wrote Roman team member profiles, helped gather drone footage, contributed to the release of the NASA documentary Cosmic Dawn, emceed an intern day event, and supported Live Shots — short, live TV interviews with NASA experts. 
      “It’s been cool to see a different side of things,” Laine says. “I ultimately want to keep doing what I’ve been doing, but also become engaged in how to make it better — the science of science communication.”
      To others who are interested in interning at NASA, Laine recommends speaking up.
      “Just ask people things, whether it’s for help or an opportunity,” she says. “Sometimes you don’t want to impose or risk looking dumb, but for the most part everyone wants to help you and see you succeed. I’m very grateful to the Roman team for making it feel like a safe space where I could speak up.” 
      In preparation for a clean room “Get Ready With Me” video, Laine shadowed NASA videographer Sophia Roberts in the clean room at the agency’s Goddard Space Flight Center, where she supported documentation of integration milestones for NASA’s Nancy Grace Roman Space Telescope. Credit: NASA/Sophia Roberts Sometimes that meant pitching ideas that were ultimately rejected, but that still provided an opportunity for discussion. “Not everything works, but in talking about it you might think of something else that does work,” she says. “There’s no consequence to it, because either way you’re learning something from it — either from the process of seeing it through or figuring out why you can’t do it.”
      The same advice applies to securing an internship in the first place.
      “Don’t be afraid to advocate for yourself,” Laine says. “If you find something you love, you can’t wait for it to happen on its own — you have to decide to go for it and find a way to make it happen.”
      By Ashley Balzer
      NASA’s Goddard Space Flight Center, Greenbelt, Md.
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      Last Updated Jul 30, 2025 Related Terms
      Internships Goddard Space Flight Center Nancy Grace Roman Space Telescope People of Goddard People of NASA View the full article
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