Close Encounters
Close Encounters
Close Encounters
Close Encounters
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A strange object hovering in the field of a Kansas farm leaves behind a glowing ring in the soil.
03:08
Close Encounters
UFO Landing Ring In Delphos, Kansas
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Dozens of people witness a strange object fall into the water and become submerged in Shag Harbour, Canada.
02:53
Close Encounters
At Shag Harbour, Dozens Of Witnesses And Strange Green Foam
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A mysterious object stops right over John Hudson's car in the foothill of the Catskill Mountains.
02:48
Close Encounters
These Are No Ordinary Christmas Lights
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These are the stories that have captivated experts and researchers' imaginations. These are the Close Encounters
00:30
Close Encounters
New Series "Close Encounters" Premieres March 4 at 10PM
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A strange, flying object is outside an East Germany apartment complex... and then the light moves to the window.
03:33
Close Encounters
Walk Toward The Light
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The Hale - Bopp comet was overhead but a strange formation of lights in the sky didn't appear to be natural.
03:02
Close Encounters
Hale-Bopp Comet Or UFO?
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American soldiers stationed in England encounter unexplained lights in the forest and are given 'shoot on sight' orders.
02:56
Close Encounters
The Most Famous UFO Sighting In Great Britain Was Witnessed By U.S. Soldiers
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John Smith and his cousin Billy have a mysterious encounter while driving on a remote highway in the Yukon. Was it a UFO?
03:13
Close Encounters
Strange Sighting on Canada Highway
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In Danbury, Conn., a crowd observes a triangular craft in the air. It was part of a wave of sightings in the Hudson Valley, where more than 5000 similar events were reported between 1983 and 1986.
01:46
Close Encounters
A Wave of Sightings Hits the Hudson Valley
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When a police officer investigates an explosion in the desert, he sees what appears to be two small men in black. Can he trust his eyes?
03:22
Close Encounters
Miniature Men In Black Confound Cop
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It's 1975 at Loring Air Force Base, the largest strategic Air Force base in America - and a repository for nuclear weapons. Military officers at the base witness something unexplained.
03:39
Close Encounters
An Unknown Aircraft Penetrated U.S. Nuclear Facilities In 1975
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It's 1967, the Cold War is on and there's a glowing orange light hovering over a U.S. Air Force base.
03:15
Close Encounters
Fire In the Sky Over Air Force Base
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A farmer out for a regular drive in broad daylight sees something completely out of the ordinary: a 30-foot-wide flying saucer.
03:07
Close Encounters
This Flying Saucer Was Spotted in Broad Daylight
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A police officer spots a strange light in the sky in Minnesota. Things only get stranger after he crashes right into it... or it crashes into him.
02:58
Close Encounters
Police Officer Crashes Into UFO... Or It Crashes Into Him
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On a sales trip in rural Australia, one man witnesses a strange light in a field. His car spins out of control, which is when things get even stranger.
01:45
Close Encounters
Quickie Close Encounter Takes Less Than 1 Minute
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An Australian ranch hand races to protect his herd from a nearby object that is hovering directly over his water tower.
03:32
Close Encounters
Is This A Water-Fueled UFO?
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A strange, flying object is outside an East Germany apartment complex... and then the light moves to the window.
03:33
Close Encounters
Walk Toward The Light
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An Australian ranch hand races to protect his herd from a nearby object that is hovering directly over his water tower.
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Close Encounters
Is This A Water-Fueled UFO?
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A biochemist watches a mysterious craft land in his yard, presenting an opportunity to scientifically examine the unexpected item.
03:09
Close Encounters
A Scientist's UFO Encounter
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In Danbury, Conn., a crowd observes a triangular craft in the air. It was part of a wave of sightings in the Hudson Valley, where more than 5000 similar events were reported between 1983 and 1986.
01:46
Close Encounters
A Wave of Sightings Hits the Hudson Valley
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These are the stories that have captivated experts and researchers' imaginations. These are the Close Encounters
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Close Encounters
New Series "Close Encounters" Premieres March 4 at 10PM
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This sneak peek of Science Channel's new series, starts with Malaysian Airlines Flight 370 which disappeared without a trace in March, 2014.
09:13
Mysteries of the Missing
Mysteries of the Missing - The Hunt for MH370
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Modern aircraft are tracked by multiple systems in flight. Transponders connect with radar, and ACARS transmits signals between ground stations and satellites. In MH370, both were turned off; experts believe a person had to do it.
01:56
Mysteries of the Missing
Somebody Has to Switch Things Off
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A hacker who worked his way into critical routing, fuel and other avionics over 20 times via in-flight entertainment, believes a smart hijacker could have used the same tactic to re-route Flight MH370 to a top secret location.
03:07
Mysteries of the Missing
A Hacking Hijacking?
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Flight MH370 vanished without a trace but with plenty of theories. One is the strong possibility a cargo of lithium-ion batteries, known to spontaneously combust and burn at high temperatures, could have brought the plane down.
00:48
Mysteries of the Missing
Could a Battery Fire Be To Blame?
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60 years ago, scientists discovered evidence of an eruption 3,000 years ago that wiped out an entire city? Could this be evidence of Atlantis?
00:46
Mysteries of the Missing
Did a Volcano Wipe Out Atlantis?
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Two Atlantis hunters use a computer program that analyzes the 51 clues provided by Plato's writing to objectively target a location for the that vanished in a day.
01:30
Mysteries of the Missing
An Algorithm for Finding Atlantis
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Something spooked nine experienced hikers out of their tent on snowy night to their deaths. Missing clothes, shoes and some bodies horribly disfigured, an expert with their last writings finds nothing pointing to trouble.
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Mysteries of the Missing
Death at Dyatlov Pass
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Scientists struggle to find a cause for terrifying rogue waves that can happen even on a clear day.
03:27
Mysteries of the Missing
Rogue Waves on a Clear Day
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For many years people told tales of seeing an ancient ship deep in the desert of California. Could this petroglyph provide proof it existed?
03:46
Mysteries of the Missing
Ghost Ship in the Desert
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Scientists study winds and tides to see if anyone could make it to shore.
01:45
Mysteries of the Missing
Could Prisoners Have Escaped Alcatraz by Boat?
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Dangerous riptides force even Olympic swimmers to turn back; could convicts have survived?
02:42
Mysteries of the Missing
Swimming from Alcatraz
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