In this illustrated problem set, students use pi to calculate the size of a Mars rock sample, compare the mirrors of two space telescopes, deduce an asteroid's makeup, and size up a solar eclipse.

In this illustrated problem set, students use pi to detect frost in lunar craters, determine the density of Mars' liquid core, calculate the powered output from a dam, and find out how far a spacecraft travels as it returns data to Earth.

In this illustrated math problem, students use pi to calculate the approximate density of the asteroid (16) Psyche and compare that to the density of known terrestrial materials.

In this illustrated math problem, students use pi to determine the volume of a rock core collected by the Perseverance Mars rover.

In this illustrated math problem, students use the mathematical constant pi to determine the density of Mars' liquid core.

In this illustrated problem set, students use pi to determine the size of a Mars dust storm, estimate the water content of a rain cloud, gauge how much Jupiter's Great Red Spot has shrunk and calculate the strength of a laser used to explode ice samples.

In this illustrated math problem, students use pi to calculate how much water could be contained within a cloud.

This visual math problem set gives students a chance to use the mathematical constant pi with some of the real calculations space explorers use every day.

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