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