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