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