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.
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Book Review: From the Garage to Mars
Category: Nonfiction Reviewed by: Susan Raizer Title: From the Garage to Mars: Memoir of a Space Entrepreneur Author: Scott Tibbitts