Rover examining odd Mars rocks at valley overlook

NASA's Mars Exploration Rover Opportunity climbed last month to an overlook for surveying "Marathon Valley," a science destination chosen because spectrometer observations from orbit indicate exposures of clay minerals.

Why we see familiar-looking objects in Mars topology

What is up with the fossils on Mars? Found – a dinosaur skull on Mars? Discovered – a rat, squirrel or gerbil on Mars? In background of images from Curiosity, vertebrae from some extinct Martian species? And the human ...

Mars rover nearing marathon achievement

NASA's Mars Exploration Rover Opportunity is nearing a location on Mars at which its driving distance will surpass the length of a marathon race.

Opportunity's breathtaking view from atop Cape Tribulation

Imagine if you were standing on Mars, beside the Opportunity rover, high on the summit of Cape Tribulation. You don't have to leave too much to the imagination, thanks to imaging enthusiast Stu Atkinson. He's put together ...

Mars rover Opportunity climbs to high point on rim

After completing two drives this week, NASA's Mars Exploration Rover Opportunity has paused to photograph the panoramic vista from the highest point the rover has reached during its 40 months of exploring the western rim ...

NASA team hacks Opportunity to treat Mars Rover's amnesia

NASA's Mars rover Opportunity has been working well into its golden years - after nearly 11 years roaming the Red Planet, it has survived more than 40 times past its warranty. But now, this trusty veteran explorer is experiencing ...

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