The Sky at Night

Season 13 Episode 10: Stars that Come and Go

Most stars remain unchanging over huge periods of time; but some continually vary in brightness. Only long observation can reveal their secrets, and much of this patient work is done by amateurs. Patrick Moore describes the different types of variable stars, and discusses with John S. Glashy the vital role of amateur observers

Genre:

Documentary, News

Seasons:

70

Episodes:

848

Cast:

Quality:

HD

Duration:

30 min

First Air:

1957

Rating:

8.3