Some 78 million miles (126 million kilometers) from Earth, alone on the immense and frigid Red Planet, a robot the size of a small 4×4 wakes up just after sunrise. And just as it has every day for the past six years, it awaits its instructions.
Some 78 million miles (126 million kilometers) from Earth, alone on the immense and frigid Red Planet, a robot the size of a small 4×4 wakes up just after sunrise. And just as it has every day for the past six years, it awaits its instructions.