Earlier this month, the car - sized robotic rover entered in safe mode and stopped all activities after it experienced some errors. (techtimes.com)
It carried a smaller robotic rover called Sojourner that roamed the planet, sending back incredible pictures of the surface of Mars. (science.howstuffworks.com)
They know more about planetary science than any other organization on Earth, and have proven their competency over and over by getting man to the moon and getting robotic rovers to various planets in our Solar system. (globalclimatescam.com)