The Sky at Night first broadcast date and the name being Latin for "The Sky at Night". In February 2007, the Royal Mail issued a set of six astronomy stamps to celebrate the 50th anniversary of the programme. In the "Guinness Book of World Records", Patrick Moore is listed as the most prolific TV presenter in the world, having hosted all but one episode of the programme between 1957 and January 2013. A DVD of the special commemorative "Sky at Night" film "Apollo 11: A Night to Remember" was released on 6 July 2009 to coincide with the 40th anniversary of the first man
The Poison Sky the day and the 18th most watched of the week. The episode received an Appreciation Index score of 88 (considered "Excellent"). The Poison Sky "The Poison Sky" is the fifth episode of the fourth series of British science fiction television series "Doctor Who". It was broadcast on BBC One on 3 May 2008. The episode features both former companion Martha Jones and the alien Sontarans. It is the second of a two-part story; the first part, "The Sontaran Stratagem", was broadcast on 26 April. Continuing from the previous episode, "The Poison Sky" reveals the poisonous gas that is choking the