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

Students play a strategy card game that requires them to use problem-solving to successfully explore the Moon and Mars. Plus, *NEW* Outer Worlds Expansion Pack now available!

In this intermediate-level programming challenge, students use microdevices along with light and mirrors to build a relay that can send information to a distant detector.

Students code microcontrollers to send and receive radio signals, simulating communications between Earth and spacecraft.

Students design a robotic insect for an extraterrestrial environment, then compare the process to how NASA engineers design robots for extreme environments like Mars.

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

Students use tangrams to create rover designs while practicing shape recognition.

Students build a rubber-band-powered rover that can scramble across the room.