Science & ClimateScienceDaily•1 min read•10/6/2026 (2h ago)

This mysterious hole on the Moon may open into a giant cave

This mysterious hole on the Moon may open into a giant cave
60-Word AI Digest

NASA has selected the GIMLI project to investigate whether the Marius Hill Pit opens into a vast underground cave or lava tube. Using radar, seismic sensors, gravity measurements, and cameras, researchers will search beneath the lunar surface and estimate the size of any hidden void. Such caves could preserve clues to the Moon’s volcanic history and...

Key Takeaways

  • NASA has selected the GIMLI project to investigate whether the Marius Hill Pit opens into a vast underground cave or lava tube.
  • Using radar, seismic sensors, gravity measurements, and cameras, researchers will search beneath the lunar surface and estimate the size of any hidden void.
  • Such caves could preserve clues to the Moon’s volcanic history and potentially provide protected shelters for future astronauts.

NASA has selected the GIMLI project to investigate whether the Marius Hill Pit opens into a vast underground cave or lava tube. Using radar, seismic sensors, gravity measurements, and cameras, researchers will search beneath the lunar surface and estimate the size of any hidden void. Such caves could preserve clues to the Moon’s volcanic history and potentially provide protected shelters for future astronauts.

Original Publisher Attribution

This summary was curated from ScienceDaily.

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This mysterious hole on the Moon may open into a giant cave — Loop60