Celebrating The Sky At Night's 750th episode, this collection features archive programmes from the series, all taking a look back at planetary flybys.
The inside story of NASA's visit to Pluto, the first time a probe has been there.
The Galileo probe to Jupiter is due to send information about the giant planet. (1995)
Voyager 2 has been sending back remarkable new information about Neptune. (1989)
Patrick Moore talks to Professor John Zarnecki about Titan, a moon of Saturn. (2005)
Patrick Moore learns what Voyager 2 has to tell us about Uranus. (1986)
Patrick Moore meets Professor Clyde Tombaugh, who discovered Pluto. (1980)
Patrick Moore discusses the first-ever attempt at surveying Saturn from close up. (1979)
A look at the close up pictures of Mars taken by the American probe, Mariner 6. (1969)