The Sky at Night S34 E03 Austin's Comet

Brilliant comets have been rare over recent years, but Austin's Comet, now brightening as it moves into the northern part of the sky, may become really spectacular, with a bright head and a long tail. In this programme Patrick Moore is joined by Harold Ridley , one of Britain's leading observers of comets, to explain what, hopefully, is in store during the coming weeks.