Did you know? The tallest (known) mountain in the solar system is found on the dwarf planet/asteroid Vesta. It is 120 miles across and 14 miles high (almost three times the height of Mt. Everest). It sits in the middle of one of the largest known impact craters, Rheasilvia, and it is known as Rheasilvia Mons (Mt. Rheasilvia). LEARN MORE.
