Northern and southern lights of the planet Saturn in the galaxy

In January and March 2009, researchers using Hubble took advantage of a rare opportunity to record Saturn when its rings are edgeon, resulting in a unique movie featuring both of the giant planet s poles. Saturn is only in this position every 15 years or so and this favourable orientation has allowed a sustained study of the two beautiful and dynamic aurorae, Saturn s own northern and southern lights. Subscribe to Hubblecast Credit: ESA ht