There are currently five U.S. spacecraft either on or orbiting Mars right now. This presentation by MIchelle Nichols will cover the past, present, and future of Martian exploration.
There are currently five U.S. spacecraft either on or orbiting Mars right now. What have we learned about the Red Planet with this robotic fleet? Plenty! This presentation by Michelle Nichols will cover the past, present, and future of Martian exploration.