In this video series, Bill Nye explains how NASA's Juno spacecraft will explore Jupiter like never before and what scientists are hoping to learn from the mission.

Dwarf planets are a lot like regular planets. What’s the big difference? Find out in 60 seconds.

Students join teenager Hannah on a trip through the solar system in this stellar musical about the planets, moons, asteroids and space.

NASA has dozens of robotic spacecraft exploring our solar system – and beyond. So how exactly do we navigate spacecraft that are so far away?

This video explains how NASA's Deep Space Network uses a system of giant antennas located around the world – and electromagnetic energy – to talk to spacecraft.

These 60-second videos answer some of the most frequently asked questions about our planetary neighbor, Mars, and the spacecraft that explore it.

This white-board animation video series explains key concepts about Earth science, missions and climate change.

This whiteboard video describes how "radioisotope power" allows many spacecraft, such as NASA's Curiosity rover on Mars, to stay powered while traveling through space and exploring other planets.

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.