In the atmosphere of Saturn there is a gigantic storm, which is bigger than Earth itself. This month Sir Patrick Moore looks at the ringed planet, which can be seen in our night sky now. He talks to Paul Abel and Dr Chris North about these violent eruptions in the atmospheres of other worlds.

And Jon Culshaw, Dr Lucie Green and Pete Lawrence travel to north Norway in search of the aurora borealis.

Sir Patrick Moore visits the South Downs Planetarium and discovers how the stars appeared to the ancient Egyptians, whilst Pete Lawrence explains what to look out for in the summer night sky.