The Digital Press

The Lunar Orbiter Laser Altimeter (LOLA) has produced detailed maps showing the surface roughness of the Moon's north and south polar regions.

Why it matters: Understanding lunar surface roughness aids future landing site selection and exploration safety.

The big picture: These measurements improve knowledge of lunar geology and help plan missions in challenging polar terrains.

Stunning stat: The high-resolution maps reveal diverse roughness patterns previously unobserved on a large scale.

Commenters say: Many appreciate the beauty and scientific value of the colored maps, highlighting their dual aesthetic and practical importance.