RT @AAOastro: Go Rovers Go! MT @arielwaldman Driving distance records on the Moon and Mars! The record is 37km! (as of May 2013) http://t.c…
RT @AAOastro: Go Rovers Go! MT @arielwaldman Driving distance records on the Moon and Mars! The record is 37km! (as of May 2013) http://t.c…