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