1The Shores of the Cosmic OceanCarl Sagan examines our planet's place in the universe by leading us on a journey from Earth to Deep Space.

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2One Voice in the Cosmic FugueCarl Sagan examines the origin, development, and complexity of life on Earth and speculates on the possibility of life developing elsewhere in the universe.

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3Harmony of the WorldsAfter briefly looking at the pseudoscience of astrology, Carl Sagan examines the history of astronomy from ancient times through Ptolemy to Johannes Kepler.

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4Heaven and HellCarl Sagan examines the nature of comets before turning to a close look at the planet Venus.

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5Blues for a Red PlanetCarl Sagan looks at the search for life on Mars from the speculations of Percival Lowell and H.G. Wells to the arrival of the Viking probes.

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6Travellers’ TalesCarl Sagan looks at the planets Jupiter and Saturn by examining the work of Galileo, Huygens, and the Voyager probes.

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7The Backbone of NightCarl Sagan looks at the work of ancient Greek scientists and astronomers including Thales, Anaximander, Democritus, and Pythagoras.

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8Journeys in Space and TimeCarl Sagan explains scientific concepts like relativity and examines the possibility of time travel.

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9The Lives of the StarsCarl Sagan examines the life cycle of stars from their creation to their deaths.

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10The Edge of ForeverCarl Sagan focuses on the origin of the universe by discussing the Big Bang, Galaxies, Dimensions, and the expansion of the universe.

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11The Persistence of Memory

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12Encyclopaedia Galactica

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13Who Speaks for Earth?

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