Study : Supervolcanoes on Mars exploded more than 3.5 billion years ago . The reason why we don't see any evidence of them is because they were too small to be seen with the naked eye, but now that we have a better understanding of how these things work and what The best example is called Eden Patera . More research needs to be done to confirm .
Study : Supervolcanoes on Mars exploded more than 3.5 billion years ago . Scientists say some structures that look like impact craters were volcanoes instead . The best example is called Eden Patera . More research needs to be done to confirm .