Suns, Space-ships, and Bug-eyed Monsters

Ever since the days of Jules Verne and H.G. Wells, science fiction and space exploration have been closely linked, and over the last 100 years science fiction has often become science fact. Rockets to the moon, orbiting stations, missions to Mars and the outer planets-all these were forecast decades ago. Patrick Moore talks to Arthur C. Clarke, science-fiction writer, who describes himself as an armchair astronaut, and The Sky at Night welcomes the return of Michael Bentine, best known as a humorist, but who is also a serious and dedicated scientist.