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!
Your mission: Crate your own craters! This resource was created by Space Expo in collaboration with NSO, The Netherlands 2026 …
Your Mission Playing sports requires teamwork and preparation. Teammates must work together. In space, astronauts also must react to new …
Your MissionAccumulate a total of 42 km (26.2 mi) as a team, an individual or as a family… it is …
Let’s HIIT the space gym and get ready to sweat! To keep those hearts and lungs healthy, perform a series …
Astronauts need brains and brawn! Using your coordination, endurance and quick thinking, perform five jumping jacks, with a star-jump finish, …
Your Mission: Discover the fat content of a meal and formulate a balanced meal using fat content information. As astronauts …
Your Mission: Follow Samantha’s routine on the ISS for one week and compare her daily tasks to yours. Observe your …
Your Mission: Sample, grow, and investigate the microorganisms around us. Microbiologists have found that microbes can live just about everywhere, …
Your Mission: Investigate the relationship between microorganisms and many every day products. Microbes live everywhere, including outer space! Scientists have …
Your mission: Perform a course immersed in water using only your arms to prepare for your future extravehicular activity! This …
