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- 1The Changing Face Of MarsJanuary 21, 1976
- 2The Pole StarFebruary 18, 1976
- 3Black Holes In SpaceMarch 18, 1976
- 4The Rings Of SaturnApril 21, 1976
- 5The Sun And The EarthMay 20, 1976
- 6Neutron StarsJune 14, 1976
- 7Viking To MarsJuly 15, 1976
- 8Viking On MarsAugust 11, 1976
- 9How Far Can You See?September 10, 1976
- 10Viking - The End Of The BeginningSeptember 28, 1976
- 11A New Look From GreenwichOctober 28, 1976
- 12Quasars - The Remotest Objects In The UniverseNovember 24, 1976
- 13The Evening StarDecember 15, 1976