Students learn the difference between land ice and sea ice and make a model to see how the melting of each impacts global sea level.

In this illustrated problem set, students use pi to compare the sizes of Mars landing areas, calculate the length of a year for a distant solar system object, measure the depth of the ocean from an airplane, and determine the diameter of a debris disk.

In this illustrated math problem, students use pi to measure the water depth of an area mapped by the CORAL mission.

Students use NASA images and a hands-on activity to compare the amounts of land and surface water on our planet.

Students learn about Saturn's scientifically intriguing moon Enceladus and investigate its fascinating features, including its ocean and plumes, using math.

In this illustrated math problem, students use the mathematical constant pi to calculate the volume of the alien ocean on Jupiter's moon Europa.

Just how much haze is there on Saturn's moon Titan? Students use the mathematical constant pi to find out in this illustrated math problem.

This animated video shows how NASA's Cassini spacecraft at Saturn uses radio science to "peer" beneath the surface of the hazy moon Titan and study its mysterious lakes.

Using the fundamental criteria for life, students examine simulated extraterrestrial soil samples for signs of life.