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The Demon Star

Oct 17, 1962

Algol, now visible in the evening sky, was called 'The Demon Star' in ancient times. Certainly it is a most unusual star; periodically it seems to 'wink'. Patrick Moore discusses Algol, and explains its importance.

Previous episodeE9 · Keeping Space Clean Next episodeE11 · Journey to Venus

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Season 6 Episodes12

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Volcanoes or Meteorites?

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Life in the Universe?

The Farthest Planet

Space Needles

The Space Fog

Astronomy and the Ancients

Signals from Jupiter

Saturn

Keeping Space Clean

The Demon Star

Journey to Venus

The Moving Earth

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Episode Summary

"The Demon Star" is episode 10 of The Sky at Night season 6. It aired on October 17, 1962.

Next: E11 · Journey to Venus Best of Season 6