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Introduction to Planetary Protection
As we explore the Solar System, it is important that we do not accidentally contaminate untouched and unspoilt extraterrestrial environments in any way. In this free course you will learn about ‘Planetary Protection’ and why it is critical for our future exploration and use of space.
This course has been developed with support from the Committee on Space Research (COSPAR) Planetary Protection Panel and the UK Space Agency.
Course learning outcomes
After studying this course, you should be able to:
- describe 'Planetary Protection' and its importance, including for the space sector
- understand the scientific rationale behind planetary protection
- understand the risks of exploring planetary bodies and how to mitigate this
- recognise the global cooperation needed to protect the space environment
- appreciate the efforts needed to limit contamination of other planetary bodies and protect the Earth.
First Published: 06/10/2025
Updated: 06/10/2025
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1) I am unclear why the Israeli Beresheet lunar lander was not included, given the presence of genetic samples and tardigrades?
2) 3.3 "Space: to boldly, but cautiously, go." results in "This page was published over 1 year ago. Please be aware that due to the passage of time..."
3) 3.4 Europe -> Europa
4) 7 Quiz Question 3 "very dry conditions" is "desiccation-tolerant organisms" rather than "piezophiles" (high pressure)?