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