Mars Sample Return Science

Moon boots and Mars boots: anyway you look at it there are a lot of NASA shoes still to drop. Among the agency’s missions in perpetual déjà vu status is Mars Sample Return (MSR), an attempt to bring samples of the Red Planet back to Earth, an endeavor viewed as a U.S. high priority. However, there’s also been a recurrent whirlwind of fallout about Mars Sample Return in recent years…