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