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