The Sky At Night シーズン 21｜エピソード一覧

Sirius, the Dog-Star
1977-01-17

Travel in Space and Time
1977-02-17

The Mapping of Mercury
1977-03-16

Celebrates its 20th anniversary
1977-04-20

The Solar Cycle
1977-05-18

Uranus – the Second Ringed Planet?
1977-06-15

The New Infra-red Telescope
1977-07-20

The Swan in the Sky
1977-08-10

The Voyager Missions
1977-09-07

Stars of the Far South
1977-09-28

The Amateur Astronomer
1977-10-24

Why Do the Planets Shine?
1977-11-23

Suns, Space-ships, and Bug-eyed Monsters
1977-12-14