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