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| Carl Sagan with a mock up of the Viking Mars Lander |
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| Percival Lowell |
Is there life on Mars? Dr. Sagan takes viewers on a tour of the red planet first through the eyes of science fiction authors, and then through the unblinking eyes of two Viking spacecrafts that sent thousands of pictures of the stunning Martian landscape back to Earth in 1976.
Though based on older Mars missions, Sagan’s analysis still holds true.
Though based on older Mars missions, Sagan’s analysis still holds true.
