50th Anniversary Celebration
- Episode aired May 6, 2007
![The Sky at Night (1957)](https://m.media-amazon.com/images/M/MV5BYWU2YTdkMDItOTMzZC00ZTJkLTg5NTItNmVkZGQ1NzIwMTliXkEyXkFqcGdeQXVyNjU5Mjg1NzQ@._V1_QL75_UX190_CR0,2,190,281_.jpg)
Moore interviews a number of people who have made significant input to astronomy over the last 50 years since the show started.Moore interviews a number of people who have made significant input to astronomy over the last 50 years since the show started.Moore interviews a number of people who have made significant input to astronomy over the last 50 years since the show started.