

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.

Planetary Pinball
Send balls along magnetic field lines

Solar Vision
Look at the Sun in different ways.

Drake Equation
What are the chances that we're not alone?

Small and Large
Arrange objects from smallest to largest.

Listening for Life
Are these sounds natural or intelligent?

Magneto Bowling
Knock down pins with a proton ball.

Silly Scripts
Write a silly story

Solar Maze: The Great Escape
Escape from cores of stars.

What if it hit my town?
Drop a rock on someone

Our Place in Space
You are out there.

Planet Plunge
Send a probe into Jupiter's core

Fly to Mars
Launch a spacecraft from Earth to Mars and back again.

Rover Coder
Drive a Mars rover

Looking for Life
See if you can recognize life.

Matter Sorter
Is it a solid, liquid, gas, or plasma?

Sizemology
Resize objects until they're the correct relative size.

Space Challenge Quiz Show
Play some trivia

Wrath of Ra
Smack Earth with solar events.

Planet Families 2
Build a solar system in 3d.

Drive a Rover
The Sojourner/Pathfinder mission.

Risky Business
Arrange dangers from lowest to highest

Magneto Mini Golf
Play golf with charged particles.

Near and Far
Arrange objects from closest to farthest.

How Big are Martian Features?
Drop objects onto the surface of Mars.

Winogradsky Column
Create a bacterial community.