The Opportunity rover on Mars has completed a marthon. Here you can see a fascinating time-laspe of the 26.2 miles martian landscape. Our universe is so beautiful.
NASA's Opportunity rover has 'run' a science marathon (and then some!) on the Red Planet, traveling over 26.2 miles. The Mars Exploration Rover team compiled 'Hazcam' imagery (2004 - 2015), combined with terrain vibration data, odometer readings and made a map to track the journey.