(It may be important to note: sample return is not a necessary precursor to human exploration,
and, some robust sample return missions are proposed as follow-ups of on-going
human settlement.)
and, some robust sample return missions are proposed as follow-ups of on-going
human settlement.)
Gorgeous 2020 MSR Concept by Corby Waste for NASA JPL
Earlier MSR Concepts also by Corby Waste for NASA JPL
Even Earlier Concepts by Corby Waste for NASA JPL
