NASA plans Mars sample-return rover.
Alexandra
A
Witze
D018559:Exobiology / Q000295:instrumentation / Q000639:trends; D005118:Extraterrestrial Environment / Q000737:chemistry*; D018535:Mars; D013026:Space Flight / Q000295:instrumentation* / Q000639:trends*; D014481:United States; D018557:United States National Aeronautics and Space Administration