Available Lecture Series
The Rhythmic Sky Course
In this course we discuss how we see celestial objects move in the sky and why this happens that way.
Exploring the Solar System Course
In this course we travel virtually through our Solar System, visiting planets, and many moons, minor planets, asteroids, and comets.
Leaving the Solar System Course
In this course we leave our Solar System and explore up to about 7000 light years around the Sun. We discuss major observation techniques and look at different types of stars and other objects that we find and their properties. This course is being updated. New version 4 (2021).
Exploring the Milky Way Course
In this course we travel up to about 500,000 light years and explore our home galaxy in detail.
Going Deep Course
In this course we travel all the way out to the edge of the observable Universe.