Skip to content

Filter pages by:

More filter options

Free OpenLearn courses.
Free extracts from OU course materials

RSS Icon
  • An introduction to exoplanets

    This free course, An introduction to exoplanets, introduces our galaxy's population of planets, and some of their many surprises. It explains the...

    Updated content

    Learn: An introduction to exoplanets more

    Free course

    24 hours

    Level: 1 Introductory

    Updated on:

    22 May 2019

  • An introduction to exoplanets

    Free Course Free Course Featuring: Video Video
    An introduction to exoplanets Updated content
    Introductory level Duration 24 hours Updated 22 May 2019
    This free course, An introduction to exoplanets, introduces our galaxy's...
  • Moons of our Solar System

    In this free course, Moons of our Solar System, explore the many moons of our Solar System. Find out what makes them special. Should we send humans...

    Learn: Moons of our Solar System more

    Free course

    24 hours

    Level: 1 Introductory

    Updated on:

    30 Apr 2019

  • Moons of our Solar System

    Free Course Free Course
    Moons of our Solar System
    Introductory level Duration 24 hours Updated 30 Apr 2019
    In this free course, Moons of our Solar System, explore the many moons of our...
  • Copyrighted image Icon Copyright: © Manfred_Konrad (via iStockPhoto.com)

    In the night sky: Orion

    In this free course, In the night sky: Orion, you will explore the night sky, discover how stars formed and find out about exoplanets, all through...

    Learn: In the night sky: Orion more

    Free course

    24 hours

    Level: 1 Introductory

    Updated on:

    12 Mar 2019

  • In the night sky: Orion

    Free Course Free Course Featuring: Video Video
    In the night sky: Orion Copyrighted image Icon Copyright: © Manfred_Konrad (via iStockPhoto.com)
    Introductory level Duration 24 hours Updated 12 Mar 2019
    In this free course, In the night sky: Orion, you will explore the night sky,...
  • Creative commons image Icon ©NASA under Creative-Commons license

    Microgravity: living on the International Space Station

    This free badged open course, Microgravity: living on the International Space Station, will help you to consider microgravity environments in more...

    Learn: Microgravity: living on the International Space Station more

    Free course

    24 hours

    Level: 1 Introductory

    Updated on:

    17 Oct 2018

  • Microgravity: living on the International Space Station

    Free Course Free Course
    Microgravity: living on the International Space Station Creative commons image Icon ©NASA under Creative-Commons license
    Introductory level Duration 24 hours Updated 17 Oct 2018
    This free badged open course, Microgravity: living on the International Space...
  • Copyrighted image Icon Copyright: Used with permission

    Galaxies, stars and planets

    This free course, Galaxies, stars and planets, is a general introduction, including scale of the universe from the very large to the very...

    Learn: Galaxies, stars and planets more

    Free course

    8 hours

    Level: 1 Introductory

    Updated on:

    06 Dec 2017

  • Galaxies, stars and planets

    Free Course Free Course
    Galaxies, stars and planets Copyrighted image Icon Copyright: Used with permission
    Introductory level Duration 8 hours Updated 06 Dec 2017
    This free course, Galaxies, stars and planets, is a general introduction,...
  • Copyrighted image Icon Copyright: Used with permission

    The Moon

    As the only planetary body everyone is familiar with seeing in the sky, the Moon has long been an object of fascination and speculation. This free...

    Learn: The Moon more

    Free course

    6 hours

    Level: 1 Introductory

    Updated on:

    26 May 2017

  • The Moon

    Free Course Free Course Featuring: Video Video
    The Moon Copyrighted image Icon Copyright: Used with permission
    Introductory level Duration 6 hours Updated 26 May 2017
    As the only planetary body everyone is familiar with seeing in the sky, the Moon...
  • Copyrighted image Icon Copyright: Used with permission

    An overview of active galaxies

    Active galaxies provide a prime example of high energy processes operating in the Universe. This free course gives an overview of active galaxies,...

    Learn: An overview of active galaxies more

    Free course

    15 hours

    Level: 3 Advanced

    Updated on:

    24 Mar 2016

  • An overview of active galaxies

    Free Course Free Course Featuring: Video Video
    An overview of active galaxies Copyrighted image Icon Copyright: Used with permission
    Advanced level Duration 15 hours Updated 24 Mar 2016
    Active galaxies provide a prime example of high energy processes operating in the...
  • Copyrighted image Icon Copyright: Used with permission

    The Sun

    The Sun dominates our lives by defining our day, but how much do you know and understand about it? This free course will help you to explore the...

    Learn: The Sun more

    Free course

    8 hours

    Level: 1 Introductory

    Updated on:

    22 Mar 2016

  • The Sun

    Free Course Free Course
    The Sun Copyrighted image Icon Copyright: Used with permission
    Introductory level Duration 8 hours Updated 22 Mar 2016
    The Sun dominates our lives by defining our day, but how much do you know and...
  • Copyrighted image Icon Copyright: Used with permission

    Icy bodies: Europa and elsewhere

    The new discipline of astrobiology that is, the science of searching for extraterrestrial life, is not only rapdly growing, but has also captured...

    Learn: Icy bodies: Europa and elsewhere more

    Free course

    17 hours

    Level: 2 Intermediate

    Updated on:

    16 Mar 2016

  • Icy bodies: Europa and elsewhere

    Free Course Free Course
    Icy bodies: Europa and elsewhere Copyrighted image Icon Copyright: Used with permission
    Intermediate level Duration 17 hours Updated 16 Mar 2016
    The new discipline of astrobiology that is, the science of searching for...
  • Copyrighted image Icon Copyright: Used with permission

    Introduction to active galaxies

    The field of active galaxies is recognised as one of increasing importance. But how do we know there are different kinds of galaxy? What are active...

    Learn: Introduction to active galaxies more

    Free course

    20 hours

    Level: 2 Intermediate

    Updated on:

    16 Mar 2016

  • Introduction to active galaxies

    Free Course Free Course
    Introduction to active galaxies Copyrighted image Icon Copyright: Used with permission
    Intermediate level Duration 20 hours Updated 16 Mar 2016
    The field of active galaxies is recognised as one of increasing importance. But...

    Become an OU student.
    Change your life with a qualification

    RSS Icon

    BSc (Hons) Natural Sciences (Astronomy and Planetary Science)

    Course Course
    BSc (Hons) Natural Sciences (Astronomy and Planetary Science)
    Updated 31 Jan 2019
    You will need a computer with internet access to study for this qualification. For...