Defend Yourself Against Aliens!
Your mission: Learn the basics of martial arts (karate) to defend yourself against simple attacks and, in case of emergency, launch a counterattack.
This resource was created by Space Expo, Netherlands 2025

What would you do if you suddenly came face to face with a hostile alien and had no one to help you? You must protect yourself! In this lesson, you will learn techniques to defend yourself against an attacker or, if necessary, fight back. Watch the instructional video below demonstrating these skills and practice them yourself!
Resilience, Sportsmanship, Self-reliance
- Learn basic techniques for self-defense in unsafe situations
- Enjoy practicing martial arts (karate)
- Develop a resilient attitude
- Learn to take a hit
- Loose-fitting clothing
- Punching pad,
- Ropes/ribbons/chalk
- Stopwatch
- Balloons
- A4 sheets
- Video
Explore more Mission X activities!
Join ESA astronaut, Samantha Cristoforetti and Jaime from Cosmic Kids on a brand new adventure… Yoga in Space! Follow along …
Your mission: Just like astronauts who sometimes have to avoid space debris, you will become aware of human-caused pollution in …
Your Mission: Explore taste sensations on the tongue and experiment to see which senses influence taste. For astronauts, all their …
Your Mission: Discover the fat content of a meal and formulate a balanced meal using fat content information. As astronauts …
Your Mission: Design and build a robotic arm to perform some simple tasks. To help out in space, scientists have …
Your mission: Perform a course immersed in water using only your arms to prepare for your future extravehicular activity! This …
Your Mission: Follow the development of three plants for 12 weeks to explore germination and plant growth. If astronauts are …
Your MissionAccumulate a total of 42 km (26.2 mi) as a team, an individual or as a family… it is …
Your Mission: Perform body-weight squats and push-ups to develop upper and lower body strength in muscles and bones. Astronauts must …
Your Mission: Perform an exercise with balls of different weights, as if you were in different gravitational conditions, to strengthen …
