Moons

Discover the amazing diversity of moons in our Solar System

There are lots of moons in our Solar System. The Earth is the only planet with just a single moon. Some are bigger than ours. Many are much smaller. Some moons have ongoing volcanic eruptions. Others have rivers of liquid methane. A small handful may even be home to primitive life.

This online course will allow you to explore the rich diversity of moons in our Solar System. With experts from The Open University, you’ll explore the fundamental processes that have shaped them, and the relationship between our Moon and the Earth.

The course was produced with the kind support of Dangoor Education.

An interest in learning about the moons of our Solar System and the methods used to understand them. Prior knowledge of astronomy is not expected.

An interest in learning about the moons of our Solar System and the methods used to understand them. Prior knowledge of astronomy is not expected.

• Develop an awareness of the nature and diversity of moons in our Solar System, and their significance
• Explain and understand the general nature of moons’ orbits and the effects of tides
• Describe some of the possible origins of moons
• Describe the compositions and nature of the surfaces and interiors of moons
• Calculate and understand how impact craters are formed and recognise their significance for dating surfaces
• Describe the nature and history of volcanic activity on several moons
• Assess and be aware of which moons may have subsurface oceans, and the implications for hosting native life
• Classify and become aware of the history of manned and unmanned lunar exploration, and of some of the major discoveries
• Identify and recognise aspects of lunar samples seen under the microscope
• Describe the different settings in which ‘water’ has been found on the Moon
• Describe and be aware of the history of discovery and exploration of moons, and of future prospects
• Reflect and suggest ways in which resources from the Moon may help future space exploration