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: Discover the fat content of a meal and formulate a balanced meal using fat content information. As astronauts …
Votre mission: Effectuer un parcours immergé dans l’eau pour préparer pour votre future sortie extravéhiculaire. This resource was created by …
Your Mission: Perform a walk, progressing to 1600m to improve lung, heart, and other muscle endurance. When exploring space, astronauts …
Your Mission: Perform the “bear crawl” and “crab walk” to increase muscular strength and improve upper and lower body coordination. …
During a spacewalks, astronauts need some serious dexterity and hand-eye coordination to carefully complete tasks, all while wearing bulky gloves …
Your Mission: Identify which plants are suitable for growing in space as a good source of nutrition for astronauts. Food …
Your Mission: Investigate the relationship between microorganisms and many every day products. Microbes live everywhere, including outer space! Scientists have …
Your Mission: Explore the importance of hydration and identify the signs of dehydration. Since our bodies are made up of …
Your Mission: Follow the development of three plants for 12 weeks to explore germination and plant growth. If astronauts are …
Your mission: Finish the race as quickly as possible using your team spirit! This resource was created by CNES, ESERO …
