3 ms·

We've got plenty of plans -- let's pick one already! http://en.wikipedia.org/wiki/List_of_manned_Mars_mission_plans_in_the_20th_century http://en.wikipedia.org

by sehugg 12y ago

We've got plenty of plans -- let's pick one already! http://en.wikipedia.org/wiki/List_of_manned_Mars_mission_plans_in_the_20th_century http://en.wikipedia.org/wiki/List_of_manned_Mars_mission_pla...