Driver a rover on the Moon
Earth, Moon or Mars?
Identify images by the location they were taken from.
What if it hit my town?
Drop a rock on someone
Create a bacterial community.
Look at the Sun in different ways.
Resize objects until they're the correct relative size.
Fly to Mars
Launch a spacecraft from Earth to Mars and back again.
Write a silly story
Small and Large
Arrange objects from smallest to largest.
Near and Far
Arrange objects from closest to farthest.
Magneto Mini Golf
Play golf with charged particles.
Listening for Life
Are these sounds natural or intelligent?
Solar Maze: The Great Escape
Escape from cores of stars.
Can You Find...
Search for features on the surface of Mars.
Is it a solid, liquid, gas, or plasma?
Space Challenge Quiz Show
Play some trivia
Drive a Mars rover
Arrange dangers from lowest to highest
What are the chances that we're not alone?
Send a probe into Jupiter's core
Our Place in Space
You are out there.
Looking for Life
See if you can recognize life.
Send balls along magnetic field lines
Planet Families 2
Build a solar system in 3d.
Wrath of Ra
Smack Earth with solar events.
Drive a Rover
The Sojourner/Pathfinder mission.
How Big are Martian Features?
Drop objects onto the surface of Mars.
Knock down pins with a proton ball.