Why are the tallest peaks in the solar system found on one of its smallest worlds? Like any planet, how Mars looks outside is tied to what goes on inside.
Find out how art and science are connected. Then take a quiz to see if you can use elements of art to identify features on Earth’s surface. *Now, extend your skills with our newly added Mars quiz!
Learn how to describe rock samples like a NASA scientist. Then, take a quiz to see if you can match edible rocks made of candy bars – and real rocks from Earth and space – to the correct description.