NASA radar flying aboard India’s Chandrayaan-1 spacecraft is giving scientists their first look inside the moon’s coldest, darkest craters. The Mini-SAR instrument, a lightweight, synthetic aperture radar sent back images of the floors of permanently-shadowed polar craters on the moon that aren’t visible from Earth. Scientists are using the instrument to search the insides of the craters for water ice.

Essay and Book Chapter Review: 2025
Category: Nonfiction Review of Chapter “Putting Space to Work” by Dale Skran Title: 2025: Scenarios of US and Global Society


