The Sky at Night — Season 19

Episodes

• E1 Orion, the Hunter1975-01-06—
• E2 The New Northern Hemisphere Laboratory1975-02-06—
• E3 Algol: The Winking Demon1975-03-05—
• E4 Astronomy of The Infra-Red1975-04-10—
• E5 The Outer Planets1975-04-30—
• E6 The Mysterious X-rays1975-05-30—
• E7 The Hot Clouds of the Sun1975-07-01—
• E8 The New Moon1975-07-28—
• E9 The Galilean Satellites1975-08-28—
• E10 The Origin of the Universe1975-09-23—
• E11 New Star in Cygnus1975-10-22—
• E12 The Rocks on Venus1975-11-12—
• E13 The Search for Life in the Universe1975-12-10—