Science Channel HD
United States
Science Channel HD airs nonfiction programming centered on engineering, natural sciences, space exploration, and technology. Its schedule includes documentary series that examine how things are built, how scientific principles apply to everyday life, and how researchers conduct experiments in fields like physics and biology. The channel also features content on historical inventions, modern manufacturing processes, and the work of engineers and technicians. Some programs focus on extreme weather, geological events, or the mechanics behind vehicles and machinery. The channel’s lineup tends toward factual, observation-based storytelling rather than dramatized reenactments. It is available across the United States through cable and satellite providers.
In addition to its linear broadcast, many episodes and full series can be accessed through on-demand services and streaming platforms that carry the channel’s content. TV guide listings for Science Channel HD vary by provider and region, so specific air times for individual programs depend on the local schedule. The channel does not carry movies, music videos, news, sports, or religious programming; its focus remains on documentary and educational material related to science and technology.
Schedule
00:00 - 01:00
What on Earth?
The Minotaur's Lair
Series, Science, Documentary
A strange lake in Transylvania is the home of an abandoned village and a terrifying secret; when a labyrinth is discovered on an island once home to an ancient Greek civilization, experts investigate if it was the legendary home of the Minotaur.
01:00 - 02:00
What on Earth?
Village of the Damned
Series, Science, Documentary
A forbidden island points to a strange South American town that locals claim was the home of Adolf Hitler; new data from NASA satellites might reveal a sunken lost continent in the Indian Ocean; a pit of bodies suggests fears of a zombie nightmare.
02:00 - 03:00
What on Earth?
Finding King Arthur
Series, Science, Documentary
An abandoned megacity in a remote jungle might be the home of an ancient treasure and a dark secret; when a mysterious circular stone structure is discovered in Scotland, experts investigate whether it's the fabled Round Table of King Arthur.
03:00 - 04:00
What on Earth?
The Lost City of Goliath
Series, Science, Documentary
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secret US weapons testing facility; a strange sighting in the Arctic could be a lost Nazi relic.
04:00 - 05:00
What on Earth?
Treasures of Valhalla
Series, Science, Documentary
Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan.
05:00 - 06:00
What on Earth?
Temple of Blood
Series, Science, Documentary
An ancient man-made volcano might reveal buried treasure and bloody human sacrifice; when NASA discovers a strange pattern in the Arctic ice, experts investigate if it has alien origins; a mystery in the Sahara might have a sinister explanation.
06:00 - 07:00
What on Earth?
The Lost City of Goliath
Series, Science, Documentary
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secret US weapons testing facility; a strange sighting in the Arctic could be a lost Nazi relic.
07:00 - 08:00
What on Earth?
Treasures of Valhalla
Series, Science, Documentary
Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan.
08:00 - 09:00
What on Earth?
Temple of Blood
Series, Science, Documentary
An ancient man-made volcano might reveal buried treasure and bloody human sacrifice; when NASA discovers a strange pattern in the Arctic ice, experts investigate if it has alien origins; a mystery in the Sahara might have a sinister explanation.
09:00 - 10:00
What on Earth?
Finding King Arthur
Series, Science, Documentary
An abandoned megacity in a remote jungle might be the home of an ancient treasure and a dark secret; when a mysterious circular stone structure is discovered in Scotland, experts investigate whether it's the fabled Round Table of King Arthur.
10:00 - 11:00
Forbidden History
Secrets of the Crucifixion
Series, History
The crucifixion of Jesus Christ has long been debated by historians due to scarce archaeological evidence of the event; now, experts explore new theories that may reveal the truth behind the traditional yet controversial story of his monumental execution.
11:00 - 12:00
Forbidden History
MK-Ultra Revealed
Series, History
The CIA's MK-Ultra program sought to create mind control methods through unethical human experimentation, and now, experts investigate classified documents that reveal the horrific atrocities that were carried out in the pursuit of national security.
12:00 - 13:00
MythBusters
Exploding Steak
Series, Documentary, Science
Jamie and Adam try to tenderize steak with explosives; they test to see if a motorist uses more fuel when driving under stress.
13:00 - 14:00
MythBusters
Ninjas 2
Series, Documentary, Science
Adam and Jamie test ninja myths; they try to determine whether the one-inch punch really works and if a ninja can catch an arrow in midair.
14:00 - 15:00
MythBusters
Alaska Special
Series, Documentary, Science
The team tests some Alaskan anecdotes.
15:00 - 16:00
MythBusters
Hurricane Windows
Series, Documentary, Science
Adam and Jamie test whether it's better to keep windows open or closed during a hurricane; liquid nitrogen.
16:00 - 17:00
MythBusters
NASA Moon Landing
Series, Documentary, Science
The team tests if NASA really did land on the Moon.
17:00 - 18:00
Truth Behind the Moon Landing
Fire in the Cockpit
Series, Documentary, History
Some believe the fire on Apollo One that killed three astronauts was a top-secret cover-up, and a team of experts investigates if this disaster was a tragic accident or part of a conspiracy to fake the moon landing.
18:00 - 19:00
Truth Behind the Moon Landing
NASA Nazi Conspiracy
Series, Documentary, History
A team of experts investigates if there was a conspiracy to fake the moon landing, and uncovers a secret report on hundreds of Nazis involved in the Apollo space program.
19:00 - 20:00
Truth Behind the Moon Landing
CIA's Secret Space War
Series, Documentary, History
Confidential CIA files reveal a top-secret war for space between the US and the Soviets, and a team of experts investigates if new discoveries about American espionage during the Apollo program provide evidence of a conspiracy.
20:00 - 21:00
Truth Behind the Moon Landing
Killing Armstrong
Series, Documentary, History
Apollo 11's lunar module nearly killed Neil Armstrong during training, and some believe this close-call could explain a conspiracy to fake the moon landing; investigating if dangers that the Apollo 11 crew faced were motive for a cover-up.
21:00 - 22:00
Truth Behind the Moon Landing
Conspiracy of the Lost Tapes
Series, Documentary, History
The NASA tapes that recorded the Apollo 11 moon landing are missing, and some believe their disappearance is part of a cover-up to hide the truth; experts use cutting-edge tech to hunt for this lost evidence and shed light on a possible conspiracy.
22:00 - 23:00
Truth Behind the Moon Landing
The Hollywood Conspiracy
Series, Documentary, History
Some believe that the moon's waving American flag is the smoking gun that NASA faked the moon landing, and as a team of experts investigates this strange piece of evidence, the trail leads all the way to some of Hollywood's biggest names.
23:00 - 00:00
Conspiracies Decoded
Finding Amelia Earhart
Series, Crime
Aviator Amelia Earhart's disappearance is one of the greatest unsolved mysteries, but forensic science might finally crack the case, as experts examine human remains that could be proof positive of her whereabouts.