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