Sezon 30
Bölümler
1 Our Nearest Star 11 Oca 1986 2 Voyager to Uranus 4 Şub 1986 3 Halley's Comet: The Encounter 13 Mar 1986 4 The Spring Sky 6 Nis 1986 5 The Story of Satum 27 Nis 1986 6 Halley - The End of the Tale? 25 May 1986 7 The Summer Sky 29 Haz 1986 8 The Death of a Star 27 Tem 1986 9 The Innermost Planet 17 Ağu 1986 10 The Furthest Depths of the Universe 14 Eyl 1986 11 The Autumn Sky 12 Eki 1986 12 Cosmic Lawn Sprinkler 10 Kas 1986 13 The Galilean Moons 21 Ara 1986