What makes it day or night?
From blue horizons to red sunsets, what creates the colour of the sky?
What causes solar and lunar eclipses?
Journey into the Sun and discover why all life on Earth depends upon it.
The role of our Sun in creating the beautiful Northern Lights.
Meet the party-people who gather to see and study eclipses.
How we give meaning to the patterns of stars in our sky.
The life cycle of a star.
The life and death of the Sun.