NASA | Water on the Moon

The video discusses the potential presence of water on the moon, particularly in permanently shadowed craters at the poles. Scientists use the Lunar Reconnaissance Orbiter's LEND neutron detector to find hydrogen, which indicates water. Due to the orbiter's constant movement, LEND collects data over multiple orbits to improve accuracy. The dark blue regions in visualizations suggest areas with suppressed neutron flux, indicating hydrogen and potential water. Over time, accumulated data strengthens the evidence of water on the moon, enhancing our understanding of its lunar environment.

What do the dark blue regions in the visualization represent?

What evidence do scientists have that suggests the presence of water on the moon?