Water in space
Your mission: Frozen water on the moon
This resource was created by Space Expo in collaboration with NSO, The Netherlands 2026

In this lesson, we will search for water in the universe. Water is important because without it, life as we know it would not be possible. We have plenty of liquid water on Earth, but the question is whether this is also the case elsewhere in our solar system.
Observing, Predict, Logical Reasoning
Understand that water is necessary for life as we know it on Earth.
Find out where water is found in our solar system.
Understand that water is key in the search for extraterrestrial life.
- Two containers
- Ice cubes
- Bright, large lamp (role of the sun), for example a heat lamp
- Aluminum foil
- Possibly a liquid or cooking thermometer
This resource is only available in Dutch
Explore more Mission X activities!
Let’s HIIT the space gym and get ready to sweat! To keep those hearts and lungs healthy, perform a series …
Your Mission: Follow Samantha’s routine on the ISS for one week and compare her daily tasks to yours. Observe your …
Your Mission: Perform the “bear crawl” and “crab walk” to increase muscular strength and improve upper and lower body coordination. …
Your Mission: Perform a reaction time activity using a ruler to practice hand-eye coordination and concentration. In preparation for space …
Your Mission: Investigate the relationship between microorganisms and many every day products. Microbes live everywhere, including outer space! Scientists have …
Your Mission: Perform a climb training activity on wall bars or a rock wall to improve balance and coordination, and …
Astronauts need brains and brawn! Using your coordination, endurance and quick thinking, perform five jumping jacks, with a star-jump finish, …
Your mission: Just like astronauts who sometimes have to avoid space debris, you will become aware of human-caused pollution in …
Your Mission: Perform an activity that blends together squats, pushups, and jumping in the air (burpees) to promote muscular strength, …
Your Mission: Assemble a puzzle quickly and correctly to understand the importance of dexterity and hand-eye coordination. When working with …
