Explore the night sky, discover how stars formed and find out about exoplanets, all through the constellation of Orion.

49,402 enrolled on this course

  • Duration

    4 weeks
  • Weekly study

    3 hours

Why join the course?

From the basics of astronomy and stargazing, to the science behind the birth of a star, this four week course will change the way you see the night sky. You’ll examine one of the most famous constellations, Orion, who the Ancient Greeks believed was a huntsman placed among the stars by Zeus himself.

Starting with its famous nebula where new stars and planets are being formed, you’ll take a look at the seven brightest stars that make up this constellation, including the supergiants Rigel and Betelgeuse, using high-quality images from telescopes such as the Hubble Space Telescope.

You’ll find out about exoplanets, planets that orbit other stars just as we orbit the Sun and may hold the secrets to life outside of the solar system. Finally you’ll think about the Milky Way, the galaxy of which our solar system is but one small part, and consider the history of the universe from the Big Bang to the present.


All Open University Science MOOCs presented on FutureLearn are produced with the kind support of Dangoor Education.

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When would you like to start?

Start straight away and join a global classroom of learners. If the course hasn’t started yet you’ll see the future date listed below.

  • Available now

Learning on this course

On every step of the course you can meet other learners, share your ideas and join in with active discussions in the comments.

Who is the course for?

You do not need a professional telescope for this course, but you may find at least a pair of binoculars extremely useful.

No prior experience of the subject is required.

Who will you learn with?

I am a researcher in planetary & space sciences at the OU, interested in comets, asteroids and meteorites, and what they can tell us about the Solar System. Asteroid 4731 is named Monicagrady.

Who developed the course?

The Open University

As the UK’s largest university, The Open University (OU) supports thousands of students to achieve their goals and ambitions via supported distance learning, helping to fit learning around professional and personal life commitments.

  • Established

    1969
  • Location

    Milton Keynes, UK
  • World ranking

    Top 510Source: Times Higher Education World University Rankings 2020

Learning on FutureLearn

Your learning, your rules

  • Courses are split into weeks, activities, and steps to help you keep track of your learning
  • Learn through a mix of bite-sized videos, long- and short-form articles, audio, and practical activities
  • Stay motivated by using the Progress page to keep track of your step completion and assessment scores

Join a global classroom

  • Experience the power of social learning, and get inspired by an international network of learners
  • Share ideas with your peers and course educators on every step of the course
  • Join the conversation by reading, @ing, liking, bookmarking, and replying to comments from others

Map your progress

  • As you work through the course, use notifications and the Progress page to guide your learning
  • Whenever you’re ready, mark each step as complete, you’re in control

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