NASA Considers a Rover Mission to Go Cave Diving on the Moon The deep caverns and pits that dot the lunar surface could hold clues to the moon’s history and perhaps provide shelter for future human exploration March 26, 2019 Get our newsletter! Get our newsletter! An artist's concept of the Axel rover rappelling into a lunar pit. Courtesy NASA / JPL-Caltech You Might Also Like The Rebirth of “America by Air” January 31, 2018 Mustang and Raptor at Dusk September 21, 2015 Found September 20, 2008 The Dream is Aloft December 16, 2009 The first thing we do, let’s kill all the lawyers* May 1, 2012 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)