8.2/107 votes#1 - Halley's Comet: Once in a Lifetime
Season 13 Episode 1 - Aired 1/21/1986
NOVA observes worldwide preparations as amateur comet hunters, astronomers and scientists armed with specialized cameras, high powered telescopes and spacecraft look to the heavens in search of the expected arrival in 1986 of Halley's Comet.
Director: N/A
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- 7.8/107 votes
#2 - Goddess of the Earth
Season 13 Episode 2 - Aired 1/28/1986
Gaia, the Greek word for Earth goddess, also is the name of the controversial hypothesis that life on Earth controls the environment. NOVA explores this provocative theory that challenges conventional ways of thinking about the Earth.
Director: N/A
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- NaN/100 votes
#3 - Horsemen of China
Season 13 Episode 3 - Aired 2/4/1986
For centuries, the Chinese Kazakh horseman preserved their ancient traditions, refusing to be dominated by either the Chinese or nearby Russian cultures. Today, however, this nomadic tribe has integrated communism into its way of life. NOVA traces the ancient Kazahk lifestyle and looks at how the Chinese cultural Revolution has modernized Kazakh customs.
Director: N/A
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- 8.0/108 votes
#4 - Life's First Feelings
Season 13 Episode 4 - Aired 2/11/1986
NOVA explores the incredibly complex emotional development of infants and examines the current theory that early childhood psychological intervention can head off emotional problems later in life.
Director: N/A
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- 7.7/1013 votes
#5 - The Case of the Frozen Addict
Season 13 Episode 5 - Aired 2/18/1986
In July 1982, a 42-year-old addict in a San Jose, California jail became paralyzed—unable to move or talk. His symptoms, caused by a bad batch of synthetic heroin, were indistinguishable from those associated with Parkinson's disease, a degenerative nerve disorder that strikes the elderly. NOVA traces the story of a "designer" drug which could lead to a major medical breakthrough.
Director: N/A
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- NaN/100 votes
#6 - Toxic Trials
Season 13 Episode 6 - Aired 2/25/1986
When a high number of cancer cases struck the suburban community of Woburn, Massachusetts, the town mobilized to investigate why. The result was a landmark study of the effects of hazardous wastes. NOVA explores the legal and scientific implications of the link between environmental pollution and illness.
Director: N/A
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- NaN/100 votes
#7 - Skydive to the Rain Forest
Season 13 Episode 7 - Aired 3/4/1986
NOVA journeys to a remote region of southern Venezuela where the land is alive with spectacular waterfalls, colored by exotic flowers and inhabited by rare species of birds and animals.
Director: N/A
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- NaN/100 votes
#8 - Return of the Osprey
Season 13 Episode 8 - Aired 3/11/1986
NOVA follows a conservation success story as environmentalists, scientists and bird-lovers fight to save the majestic Osprey from extinction.
Director: N/A
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- NaN/100 votes
#9 - The Rise of a Wonder Drug
Season 13 Episode 9 - Aired 3/18/1986
When Alexander Fleming discovered the penicillin mold in 1928, he never considered its possible therapeutic value. NOVA explores the "Fleming myth" and reveals the true story of the scientists who worked behind the scenes to develop the wonder drug of the century.
Director: N/A
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- NaN/100 votes
#10 - When Wonder Drugs Don't Work
Season 13 Episode 10 - Aired 3/25/1986
NOVA examines the medical community's alarm as the spread of antibiotic-resistant infection increases, and studies how one hospital fights its own dramatic epidemic.
Director: N/A
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- NaN/100 votes
#11 - Visions of Star Wars
Season 13 Episode 11 - Aired 4/22/1986
NOVA and Frontline combine resources to explore the Strategic Defense Initiative. The two-hour documentary contains the most comprehensive information on "Star Wars" ever produced. Bill Kurtis of WBBM-TV/Chicago hosts.
Director: N/A
Writer: N/A
- 7.6/1016 votes
#12 - The Search for the Disappeared
Season 13 Episode 12 - Aired 10/14/1986
NOVA joins scientists in Argentina as they help locate kidnapped children and identify thousands of dead in the aftermath of a military reign of terror.
Director: N/A
Writer: N/A
- 8.2/108 votes
#13 - The Planet that Got Knocked on its Side
Season 13 Episode 13 - Aired 10/21/1986
The adventures of the Voyager 2 spacecraft continue as it passes the rings of Uranus. Scientists suspect that violent events in the early history of the planet may have shaped Uranus and its strange collection of moons.
Director: N/A
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- NaN/100 votes
#14 - High-Tech Babies
Season 13 Episode 14 - Aired 11/4/1986
Scientific breakthroughs now make it possible to reproduce ourselves in ways never before imagined. NOVA looks at the medical, legal and moral questions raised by this brave new technology.
Director: N/A
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- NaN/100 votes
#15 - Can AIDS Be Stopped?
Season 13 Episode 15 - Aired 11/11/1986
What are the prospects for halting or curing the deadliest epidemic ever to challenge modern medicine? NOVA finds cause for both hope and alarm in the battle against AIDS.
Director: N/A
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- NaN/100 votes
#16 - Is Anybody Out There?
Season 13 Episode 16 - Aired 11/18/1986
Could there be life beyond Earth? Only recently has it become possible to scan the skies in a systematic attempt to find out. NOVA joins the search with guest host Lily Tomlin.
Director: N/A
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- NaN/100 votes
#17 - Mystery of the Animal Pathfinders
Season 13 Episode 17 - Aired 11/25/1986
Birds do it; bees do it, butterflies, bats and eels do it—all leave one habitat to migrate to another, often thousands of miles away. NOVA penetrates the mystery of where animals migrate, why and how they get there.
Director: N/A
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- NaN/100 votes
#18 - Are You Swimming in a Sewer?
Season 13 Episode 18 - Aired 12/2/1986
NOVA dips into the sad plight of our coastal waters, where toxic chemicals, raw sewage and disease-carrying microbes are routinely dumped.
Director: N/A
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- NaN/100 votes
#19 - Sail Wars!
Season 13 Episode 19 - Aired 12/9/1986
Yankee ingenuity has designs on the America's Cup. NOVA goes behind-the-scenes to look at the engineering effort to design a technically advanced sailboat.
Director: N/A
Writer: N/A
- 7.8/107 votes
#20 - Leprosy Can Be Cured!
Season 13 Episode 20 - Aired 12/16/1986
Leprosy, a misunderstood disease that has been curable for 40 years, still afflicts some 12 million people. NOVA looks at the tragedy of the disease that need not be.
Director: N/A
Writer: N/A
- NaN/100 votes
#21 - How Babies Get Made
Season 13 Episode 21 - Aired 1/13/1987
NOVA explores the ground-breaking experiments that led to the discovery of a tiny sequence of molecules—and more clues to the mystery of how a complete baby develops from a single cell.
Director: N/A
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The Best Episodes of NOVA Season 13
Every episode of NOVA Season 13 ranked from best to worst. Discover the Best Episodes of NOVA Season 13!
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights...
Genre:Documentary
Network:PBS
Season 13 Ratings Summary
"Halley's Comet: Once in a Lifetime" is the best rated episode of "NOVA" season 13. It scored 8.2/10 based on 7 votes. Directed by N/A and written by N/A, it aired on 1/21/1986. This episode is rated 0.4 points higher than the second-best, "Goddess of the Earth".