Blue skies on a golden planet, and two of our solar system's greatest extremes – Saturn is a planet of contrasts and surprises. This image, one of 77 photographs that appeared in Otherworlds: Visions ...

Professor Brian Cox reveals the history of Saturn, which began life as a strange world of rock and ice. In time, it transformed into a gas giant, ring-less and similar looking to its rival ...

Saturn "returns" approximately every 29.5 years, meaning that a person will likely experience the phenomenon three times.