This six-part video series walks educators and students through the ins and outs of crafting a science fair project.

Students model different densities of Jupiter’s moon Europa to investigate what might lie beneath the icy surface.

Students explore the relationship between magnetism and electricity to model how scientists determined that Jupiter's moon Europa has a subsurface ocean.

Students learn to describe rocks using candy bars as familiar models.

Lead a discussion about asteroids and their physical properties, then have students mold their own asteroids out of clay.

Using real data from NASA’s GRACE satellites, students will track water mass changes in the U.S.

Students make predictions and observations about how ice will melt in different conditions then compare their predictions to results as they make connections to melting glaciers.

Students explore the science behind an intriguing planetary feature by creating saline solutions and then observing what happens when the solutions evaporate. Now updated with findings from Mars!

In this illustrated problem set, students use pi to reveal the size of a planet outside our solar system, find out how much helium is raining out from Jupiter's cloud tops, locate a seismic event on Mars and study an interstellar object detected in our so