a) 2020
b) 2021
c) 2025
d) 2022
NASA would be launching its Mars rover in the summer of 2020. The rover will be joining NASA’s curiosity rover on the red planet. NASA has defined different roles for the two rovers. .
a) 2020
b) 2021
c) 2025
d) 2022
NASA would be launching its Mars rover in the summer of 2020. The rover will be joining NASA’s curiosity rover on the red planet. NASA has defined different roles for the two rovers. .