Volcanoes shaped the moon from the inside out, scientists find: ‘Our team was genuinely puzzled’ Data from NASA's GRAIL mission reveals evidence of ancient volcanic heat still influencing the moon's internal structure. Astrobitica May 14, 2025 (Last updated: May 14, 2025) 1 minute read Data from NASA’s GRAIL mission reveals evidence of ancient volcanic heat still influencing the moon’s internal structure. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: James Webb Space Telescope captures ghostly images of clouds on Saturn’s largest moon TitanNext: Astronaut sees ‘Flower Moon’ from orbit | Space photo of the day for May 13, 2025