ReachBot Was Designed to Crawl Into Caves, Possibly Even on Mars

We have been sending stuff to Mars ever since the 1960s, but despite the fact decades have passed since, we don’t have much to show for. Only now that the Perseverance rover and its army of instruments are on-site that we are beginning to make huge steps toward better understanding a planet that may very well become humanity’s second home. Estimates are that so far we’ve covered less than one percent of the &...