1 - 1The Swamps Of Jupiter Oct. 31, 1963- 1 - 2The Wandering Asteroid Jul. 05, 1963
- 1 - 3The Dark Planet Jul. 12, 1963
- 1 - 4The Slaves Of Neptune Jul. 19, 1963
- 1 - 5Fires Of Mercury Jul. 25, 1963
- 1 - 6The Shrinking Spaceman Aug. 01, 1963
- 1 - 7The Robot Revolution Aug. 08, 1963
- 1 - 8The Cloud Of Death Aug. 15, 1963
- 1 - 9The Rings Of Saturn Aug. 22, 1963
- 1 - 10Volcanoes Of Venus Oct. 03, 1963
- 1 - 11Mystery On The Moon Oct. 10, 1963
- 1 - 12The Miracle Tree Of Saturn Oct. 17, 1963
- 1 - 13The Forgers Oct. 24, 1963