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