Even though astronomy is one of our oldest sciences, our understanding of the universe is still in its infancy. There are so many fascinating things in the universe and we don’t even have to travel too far to see them. Many of them are right here in our very own solar system.
For a long time, we considered Olympus Mons, located on Mars, to be the tallest mountain in our solar system. At a height of 14 miles, it is almost three times as tall as Mount Everest, the highest point on our planet.
Now we know that there is actually a slightly taller mountain in our solar system. It is called Rheasilvia and it is located on an asteroid named Vesta. Even so, Olympus Mons remains far more impressive. Although Rheasilvia is a little taller, the mountain on Mars is simply gigantic in scope.