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