NASA Science Simulations

Play interactive science activities. 

Scattering Light | NASA Online
Scattering Light | NASA Online

Interactive

The Sun is a natural source of visible light waves. Our eyes see the reflection of the sunlight off the objects around us. Check out the simulation to learn more about scattering light.
Atmosphere | NASA Online
Atmosphere | NASA Online

Interactive

The Earth is surrounded by a thin envelope of gases called the atmosphere. More than 500 active volcanoes erupt around the world affecting the Earth's atmosphere and global climate.
Brain Teasers | NASA Online
Brain Teasers | NASA Online

Interactive

These brain teasers can help you develop your creative thinking, an important skill for inventors. Try out the brain teaser game.
Word Jumble | NASA Online
Word Jumble | NASA Online

Interactive

Play a science word jumble game. Scramble the word jumbles by dragging each letter into the appropriate box.
Thrust | NASA Online
Thrust | NASA Online

Interactive

Thrust is the force that propels or drives an airplane forward. This force can be produced by an engine spinning a propeller or a jet engine expelling hot gas from the back. Watch the simulation.
Drag | NASA Online
Drag | NASA Online

Interactive

If you have ever put your hand outside the window of a moving car, you have experienced drag. Watch the simulation.