The Sky At Night - Neighbourhood Watch

Seizoen: 2009 - Aflevering: 6 / 683 - Eerst uitgezonden: 01 juni 2009 - Episode ID: 457258

Containing trillions of stars, Andromeda is the largest galaxy in our neighbourhood. It is 2.5 million light years away, yet is still visible to the naked eye. Sir Patrick Moore and his guests unravel some of the mysteries in the star systems that surround us and look at the latest discoveries from our local galaxies.