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The Sky at Night•Season 3•Episode 4

Twin Stars

Apr 6, 1959

Patrick Moore and Roger Griffin talk about these pairs of suns revolving round each other, and how they help astronomers to measure the masses of the stars.

Previous episodeE3 · Mercury and the Moon Next episodeE5 · The Shape of our Galaxy

Seasons70

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Season 3 Episodes13

Life and Death of the Sun

Life and Death of the Sun

Mercury and the Moon

Twin Stars

The Shape of our Galaxy

Minor Planets

Life on Venus

Lights in the Sky

The Ringed Planet

Topical Events

The Front and the Back of the Moon

Pairs of Suns

The Star in the East

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Episode Summary

"Twin Stars" is episode 4 of The Sky at Night season 3. It aired on April 6, 1959.

Next: E5 · The Shape of our Galaxy Best of Season 3