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By NASA
NASA Astronauts (from left) Mike Barratt, Matthew Dominick, and Loral O’Hara take photographs of Earth from inside the cupola aboard space station.Credit: NASA That’s a wrap! Astronauts aboard the International Space Station conducted hundreds of science experiments and technology demonstrations during 2024. Crew members participated in research across a variety of scientific disciplines and accomplished milestones demonstrating benefits for future missions and humanity back on Earth. Their work included snapping thousands of images of Earth to understand our planet’s changing landscape, bioprinting cardiac tissues to validate technology for organ manufacturing in space, and studying physical phenomena that could improve drug delivery systems and technology for plant growth in reduced gravity.
This new image gallery showcases dozens of awe-inspiring photos and includes details about the research benefits of the state-of-the-art science happening aboard space station.
Discover the best science images of 2024 from your orbiting lab.
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By NASA
At Goddard Space Flight Center, the GSFC Data Science Group has completed the testing for their SatVision Top-of-Atmosphere (TOA) Foundation Model, a geospatial foundation model for coarse-resolution all-sky remote sensing imagery. The team, comprised of Mark Carroll, Caleb Spradlin, Jordan Caraballo-Vega, Jian Li, Jie Gong, and Paul Montesano, has now released their model for wide application in science investigations.
Foundation models can transform the landscape of remote sensing (RS) data analysis by enabling the pre-training of large computer-vision models on vast amounts of remote sensing data. These models can be fine-tuned with small amounts of labeled training and applied to various mapping and monitoring applications. Because most existing foundation models are trained solely on cloud-free satellite imagery, they are limited to applications of land surface or require atmospheric corrections. SatVision-TOA is trained on all-sky conditions which enables applications involving atmospheric variables (e.g., cloud or aerosol).
SatVision TOA is a 3 billion parameter model trained on 100 million images from Moderate Resolution Imaging Spectroradiometer (MODIS). This is, to our knowledge, the largest foundation model trained solely on satellite remote sensing imagery. By including “all-sky” conditions during pre-training, the team incorporated a range of cloud conditions often excluded in traditional modeling. This enables 3D cloud reconstruction and cloud modeling in support of Earth and climate science, offering significant enhancement for large-scale earth observation workflows.
With an adaptable and scalable model design, SatVision-TOA can unify diverse Earth observation datasets and reduce dependency on task-specific models. SatVision-TOA leverages one of the largest public datasets to capture global contexts and robust features. The model could have broad applications for investigating spectrometer data, including MODIS, VIIRS, and GOES-ABI. The team believes this will enable transformative advancements in atmospheric science, cloud structure analysis, and Earth system modeling.
The model architecture and model weights are available on GitHub and Hugging Face, respectively. For more information, including a detailed user guide, see the associated white paper: SatVision-TOA: A Geospatial Foundation Model for Coarse-Resolution All-Sky Remote Sensing Imagery.
Examples of image reconstruction by SatVision-TOA. Left: MOD021KM v6.1 cropped image chip using MODIS bands [1, 3, 2]. Middle: The same images with randomly applied 8×8 mask patches, masking 60% of the original image. Right: The reconstructed images produced by the model, along with their respective Structural Similarity Index Measure (SSIM) scores. These examples illustrate the model’s ability to preserve structural detail and reconstruct heterogeneous features, such as cloud textures and land-cover transitions, with high fidelity.NASAView the full article
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By NASA
NASA’s podcasts let you experience the thrill of space exploration without ever leaving Earth.Credit: NASA NASA’s audio storytelling reached new frontiers in 2024, with Spotify Wrapped revealing the agency’s podcasts as a favorite among listeners worldwide. In celebration of the milestone, NASA astronaut Nick Hague spoke with Spotify about what space sounded like this year.
“Music is one of those things that connects us to the planet,” said Hague, in the video released on Spotify and NASA social accounts. “Music is a vital part of life up here. The soundtrack up here, it’s just going all the time. Everybody’s got their own flavor of music. Every Friday night the crew gets together, we turn on music and we stream things that we like. Whether they’re into pop or hard rock, it’s an international mix. When I think of space walks, I think of classical music, slow, methodical tunes, because that is the way that we conduct spacewalks. Slowly and methodically. Classical music captures the essence of, just floating in space.”
With listeners in more than 100 countries, NASA podcasts reached new audiences and inspired people around the world on Spotify this year. Other 2024 highlights included:
Ranked as a top choice for thousands of listeners seeking to learn about science and space. Spent a combined 37 weeks in Spotify’s top charts for science podcasts. The top streamed podcast was “NASA’s Curious Universe”, and the top streamed episode was “A Year in Mars Dune Alpha.” “We’re thrilled to have our space-centric content featured in Spotify Wrapped 2024,” said Brittany Brown, director of digital communications, NASA Headquarters in Washington. “Our collaboration with Spotify is a testament to NASA’s commitment to producing innovative and engaging content. We’re excited to see how audiences continue to respond to this unique listening experience only NASA can provide.”
The agency’s podcasts cover a wide range of topics, including in-depth conversations with NASA astronauts, stories that take audiences on a tour of the galaxy, and Spanish-language content.
“Music, just like space, connects us all,” said Katie Konans, audio program lead, eMITS contract with NASA. “Our partnership with Spotify has allowed NASA to share the wonder and excitement of space with music and podcast lovers globally. This year, we’re thrilled to take this connection to new heights by bringing the Spotify Wrapped 2024 conversation beyond planet Earth.”
NASA released its collection of original podcasts on Spotify in 2023, furthering the agency’s mission to engage the Artemis Generation in the science, space exploration, and discovery.
In addition to Spotify, users may find NASA podcasts on Apple Podcasts, Google Podcasts, and Soundcloud.
Discover all of NASA’s podcasts at:
https://www.nasa.gov/podcasts
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Abbey Donaldson
Headquarters, Washington
202-358-1600
abbey.a.donaldson@nasa.gov
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Last Updated Dec 10, 2024 LocationNASA Headquarters Related Terms
Podcasts Astronauts International Space Station (ISS) ISS Research NASA Headquarters Social Media View the full article
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By NASA
If Digital Transformation were a ship, the vessel for delivering on our missions and ensuring smooth passage into the future, our final Digital Transformer of 2024 would be the captain. Growing up sailing with her father on the Chesapeake Bay, this transformer developed the navigation skills she now uses at NASA “with both clarity and precision, much like a sailor who understands the subtle shifts in the wind,” says Christina Haymes, DT Enterprise Integration Architect. “She knows how to watch the sea to find the invisible breeze,” notes Patrick Murphy, DT Portfolio Manager. “I admire how she operates as a leader both in calm and troubling seas to get us where we want to be.” Vision and leadership are just two of the many reasons why our December Digital Transformer, Jill Marlowe, stands at the helm of our ever-evolving journey.
Jill has dedicated over three decades to her career at NASA, starting as an engineer and evolving into her position as the Digital Transformation Officer. Her early sailing experiences led her to pursue ocean and aerospace engineering at Virginia Tech; an innate passion for continual growth led to subsequent master’s degrees in mechanical, civil, and environmental engineering. As Jill moved into leadership positions across NASA’s engineering organizations, divisions, and directorates, she realized that the technology she was instinctively using to transform her work could also help the agency overcome a wider range of challenges.
Her keen eye for cross-cutting solutions perfectly positioned her for the dynamic role of Digital Transformation Officer, diving into technical problems with engineers one day and strategizing with senior executives the next. Although she brings a rigorous technical background to the role, Jill most enjoys the creative and collaborative aspects. “It really gives me an opportunity to engage with a lot of earlier career folks who often are bringing some of these digital ideas into our workplace,” she says. “To me, it’s a very generative role, and that’s what I like the best about it.”
Jill commits to practicing what she preaches, strategically leveraging tools like Microsoft Teams and other M365 applications to build a culture of digital innovation and influence others to join the movement. Krista Kinnard, DT Culture and Communications Lead, says, “We work in a digital world with new tools that make our lives easier. Jill has really shown how the way we interact with each other matters and can be streamlined to drive our team to success.” Jill’s growth-oriented mindset drives her to stay on the cutting edge of new capabilities—always with the goal of enabling mission outcomes and increasing our capacity for partnership.
When times are challenging, people want heroes. I think a lot of what NASA does is bring humanity together.
Jill Marlowe
Digital Transformation Officer
Jill’s fervent belief in the power of collaboration is evident in the way she talks about her technical work, particularly with Digital Engineering (DE). “I am very excited about where we are with digital engineering at NASA and the progress Terry Hill and his team have made [toward] a unified engineering community,” says Jill. Through seed funding and ongoing support, Jill and the DT team grew Digital Engineering at NASA from initial prototype tests to an operationalized program within the Office of the Chief Engineer. In addition to the community’s alignment around a shared vision, Jill is proud of the team’s quantitative achievements in developing systems, tools, and approaches for digitalizing the engineering processes and adopting a common toolchain. “I feel like we’ve been talking about those kinds of ideas my entire career, and we’re this close to having this in the hands of the engineers across NASA so they can work together and with our partners in ways that we haven’t been able to before”
For Jill, the measure of DT’s success lies in the ability to enable more complex missions, collaborate more seamlessly with partners, and build more resilient systems that prepare us for the future. Under her leadership, DT facilitated the maturation of NASA Mission Cloud, a digital solution for capturing mission capability requirements and defining technology needs. In FY24, DT launched the new IT Modernization for Transformation (ITMX) fund and curated a $10M portfolio of enterprise solutions in data interoperability, federated search, digital engineering, cybersecurity, artificial intelligence, and more. By championing Digital Transformation at NASA and demonstrating its value, Jill paved the way for solutions that accelerate discovery and mission delivery.
Over her career, Jill forged bonds, championed innovation, and positioned the agency to leverage the ripple effects of her work long after her upcoming retirement in December. Her legacy, however, might be best summarized by the way she made people feel. “It sounds simple, but so many people are listening to respond, whereas Jill is listening to understand,” Krista says. The rest of DT leadership echoes this sentiment. “Jill has a deep knowledge of NASA and has built strong relationships across the agency. Most of all, I value her mentorship and friendship,” says Christina. Patrick puts it simply: “Collaborating with Jill is a joy.”
As she reflects on her time at the agency, Jill shares inspiring aspirations for NASA’s future and DT’s ability to carry us on that voyage. “When times are challenging, people want heroes. I think a lot of what NASA does is bring humanity together. When I think about those big expectations on NASA for the future and the technology that’s coming along that can make those dreams come true…it literally gives me chills.” She continues, “I encourage the continued community around Digital Transformation, the continued quest to find shared solutions to common challenges. Because I really do think that’s the way we’re going to get there from here.”
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By Space Force
Remarks by CSO Gen. Chance Saltzman at the 2024 Space Force Association’s Spacepower Conference.
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