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 the mathematical constant pi to find the "habitable zone" around a distant star and determine which of its planets are in that zone.

Students create a scale model of the solar system using beads and string.

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 lesson, students use their knowledge of moon phases to build a calendar they can use to find out when and where to see each phase of the Moon throughout the year. Calendar for 2023 now available for download!

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 use a planar model of a gravity well to create different orbital configurations around a central mass.

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

Students use simple supplies to model how NASA tracks the location of spacecraft from Earth.