On January 24, 2004, the Opportunity rover sent back its first signal from the Red Planet. That marked the start of a 90-day planned mission for the six-wheeled, golf cart-sized rover. Fifteen years ...
January 25, 2004, marked the start of a 90-day planned mission for NASA’s six-wheeled, golf cart-sized Opportunity rover — one of two vehicles comprising the Mars Exploration Rover mission. Fifteen ...