1974-05-15: Life In The Universe
1974-04-24: Messenger To Mercury
1974-03-30: Milky Way & Mars Probes
1974-02-19: Saturn And Its Satellites
1974-01-27: Positional Astronomy
1973-12-28: Kohoutek's Comet
1973-12-12: Jupiter
1973-11-07: When Mercury Crosses The Sun
1973-10-17: The Volcanoes Of Mars
1973-09-18: The Moon Illusion
1973-08-29: Venus - A Cratered World
1973-08-01: Navigational Astronomy
1973-07-11: The African Eclipse
1973-06-04: The Colours Of The Stars
1973-04-30: How Big Are The Planets?
1973-04-02: The Eclipse Of The Century
1973-03-19: Sirius - The Brightest Star
1973-02-07: Practical Work In The Observatory
1973-01-08: 1973 - An Exciting Year
1972-12-04: Tycho's Star
1972-10-30: Collapsing Stars
1972-10-02: Mars
1972-09-18: An Exploded Planet