New Supervoolcano Has Been Detected on Mars

ESA’s Mars Express has taken high-resolution images of Siloe Patera, an area of Martian surface rgar is composed of two craters. Scientists believe that it could be the remnants of Mars’ supervolcano, which reminds them on supervolcano in the Yellowstone National Park. Its dimensions are 40 x 30 km (25 x 19 miles).