Ground-pounders hitch a ride with mars lander
An unusually risky ground-pounding experiment is hitching a ride on Nasa's next spacecraft to Mars. Aboard the Mars polar lander, due to lift off on Sunday and arrive at the red planet next December,
An unusually risky ground-pounding experiment is hitching a ride on Nasa's next spacecraft to Mars. Aboard the Mars polar lander, due to lift off on Sunday and arrive at the red planet next December,