NASA and IBM Release Open-Source AI Model to Accelerate Moon Explorations and Map Lunar Surface

Reviewed byNidhi Govil

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NASA and IBM launched the NASA-IBM Lunar Foundation Model, a publicly available open-source AI model on Hugging Face. Trained on decades of lunar observation data from nine instruments across four missions, it helps researchers map ice and craters on Moon, identify volcanic features, and locate water ice deposits with up to 23% better accuracy than existing methods.

NASA and IBM Launch Open-Source AI Model for Moon Explorations

NASA and IBM released the NASA-IBM Lunar Foundation Model on Thursday, marking a significant advance in lunar research capabilities

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. This open-source AI model, now available on Hugging Face, was trained on decades of lunar observation data to support the Artemis program and future moon missions

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. The model integrates observations captured across different data formats, viewing angles, and spatial scales, enabling researchers to analyze the lunar surface at unprecedented depth without building AI systems from scratch each time

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Processing Decades of Lunar Surface Data

Source: The Register

Source: The Register

The model was trained on more than 30 spatially-aligned layers of data collected by nine instruments across four NASA missions, including the Lunar Reconnaissance Orbiter

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. NASA's Lunar Reconnaissance Orbiter alone has compiled data exceeding that of all other NASA planetary missions combined over 17 years

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. The compiled dataset, called SomBench, contains nearly 2 million overlapping map patches combining high-resolution optical cameras, laser altimeters, radar reflectance tools, and spectrometers measuring elemental density

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. Previously, scientists had to manually examine maps and images or rely on low-resolution machine learning models designed for specific tasks

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Mapping Craters and Identifying Volcanic Features with Enhanced Accuracy

Source: Engadget

Source: Engadget

In benchmark tests, the NASA-IBM Lunar Foundation Model identified key features on the lunar surface up to 23% more accurately than widely used methods like SwinV2-B

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. For crater detection specifically, it outperformed SwinV2-B by nearly 19% using half as many training labels

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. The model excels at mapping craters to select safe landing sites and analyzing volcanic features called Irregular Mare Patches, which provide insight into the moon's thermal evolution

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. Campbell Watson, senior research manager at IBM Research, emphasized that making the model publicly available provides the global scientific community with a shared foundation that researchers can adapt to new questions about the moon

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Locating Water Ice Deposits for Future Moon Missions

Source: Live Science

Source: Live Science

The model's ability to predict potential ice deposits represents a critical capability for the Artemis program, which plans to return astronauts to the Moon in 2028

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. Lunar ice indicates the presence of water and oxygen, resources considered essential for establishing a future Moon base and producing rocket fuel for missions to Mars

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. Ice deposits are found in permanently shadowed regions, among the most difficult areas to observe

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. The NASA-IBM model combines multimodal and multi-resolution observations to better predict where ice may be present on the lunar surface

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. When estimating polar ice prospectivity within the top meter of regolith, the model reduced errors in identifying areas with high potential for lunar ice by up to 22% compared with SwinV2-B

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Technical Architecture Addresses Unique Lunar Challenges

The model employs masked-token learning, where parts of a dataset are hidden so the AI predicts concealed information across millions of examples

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. Lighting analysis is built directly into the core architecture, with explicit metadata describing solar angles and spacecraft positions supplied to avoid getting tricked by shadows

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. Processing lunar observations presents unique challenges because the moon lacks an atmosphere, creating extreme sunlight geometry with deep shadows and washed-out geological details

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. Most fine-tuning experiments were conducted using Nvidia A100 GPUs, though smaller-scale experiments and inference workloads may be possible on more modest hardware

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Part of Broader NASA-IBM AI Collaboration

The NASA-IBM Lunar Foundation Model joins the Prithvi family of open foundation models, which span geospatial, weather, climate, and heliophysics applications

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. NASA and IBM have collaborated for over 60 years, since they first worked together to put the first man on the moon

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. "NASA has spent decades building an extraordinary scientific record of the Moon, but collecting data is only part of the job," said Kevin Murphy, NASA's chief science data officer. "The NASA-IBM Lunar Foundation Model shows what's possible when we bring AI to NASA's petabytes of scientific data"

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. Juan Bernabe-Moreno, IBM director of research for Europe, noted the model "gives scientists a foundation to explore the Moon at scale, connecting observations across instruments, revealing patterns that are difficult to see in isolation"

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. This release reflects a larger trend in planetary science, where space agencies and private companies are exploring how AI models can increase scientific productivity, reduce costs, and streamline workflows

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