Science Channel HD
美国
Science Channel HD播出以工程、自然科學、太空探索與科技為核心的非虛構節目。其節目表包含紀錄片系列，探討事物如何建造、科學原理如何應用於日常生活，以及研究人員如何在物理與生物等領域進行實驗。該頻道也播出關於歷史發明、現代製造流程，以及工程師與技術人員工作的內容。部分節目聚焦於極端天氣、地質事件，或車輛與機械的運作原理。該頻道的節目編排傾向於以事實為基礎的觀察式敘事，而非戲劇化的重演。透過有線電視與衛星服務，全美均可收看。
除了線性播送外，許多單集與完整系列也可透過隨選視訊服務及串流平台取得，這些平台均提供該頻道的內容。《Science Channel HD》的電視節目表因供應商與地區而異，因此個別節目的具體播出時間取決於當地時程。該頻道不播出電影、音樂錄影帶、新聞、體育或宗教節目；其重點始終維持在與科學及技術相關的紀錄片與教育素材上。
节目表
00:00 - 01:00
Mysteries of the Abandoned: Hidden America
Oklahoma's Toxic Ghost Town
Series, Documentary, Science
An upstart mining town fuels the American war effort in both World Wars with its bountiful deposits of lead and zinc; the dusty remains of the mining efforts that put Picher on the map would condemn the city to abandonment years later.
01:00 - 02:00
Mysteries of the Abandoned: Hidden America
Pullman, Chicago: The Town That Paralyzed the Nation
Series, Documentary, Science
A railroad enterprise once built this company town for its workers to live in, but when thousands of employees went on strike, the military intervened; the history of the complex remains as relevant as ever.
02:00 - 03:00
Mysteries of the Abandoned: Hidden America
Banished From Bisbee
Series, Documentary, Science
A labor strike in an Arizona mining town ends in a mass kidnapping and deportation; a unique homesteading community gets its start in the Old West; a leaning Carolina lighthouse becomes part of Civil War history.
03:00 - 04:00
Mysteries of the Abandoned: Hidden America
The Forgotten Soldiers of Camp Naco
Series, Documentary, Science
Forgotten soldiers of the Old West guard a fort at the southern border.
04:00 - 05:00
Mysteries of the Abandoned: Hidden America
Secrets of the Catskill Game Farm
Series, Documentary, Science
A rundown nature park is full of strange secrets and connections; futuristic machines are the forgotten result of a plan to modernize American transit; a subterranean town serves as a refuge in the Wild West.
05:00 - 06:00
Mysteries of the Abandoned: Hidden America
The Secrets and Troubles of Cahawba
Series, Documentary, Science
A Revolutionary leader visits Alabama's first capital and leaves it bankrupt; an Oregon fort refuses to engage an enemy submarine during World War II; a film studio in Jacksonville, Fla. caters to a new audience.
06:00 - 07:00
Mysteries of the Abandoned: Hidden America
The Forgotten Soldiers of Camp Naco
Series, Documentary, Science
Forgotten soldiers of the Old West guard a fort at the southern border.
07:00 - 08:00
Mysteries of the Abandoned: Hidden America
Secrets of the Catskill Game Farm
Series, Documentary, Science
A rundown nature park is full of strange secrets and connections; futuristic machines are the forgotten result of a plan to modernize American transit; a subterranean town serves as a refuge in the Wild West.
08:00 - 09:00
Mysteries of the Abandoned: Hidden America
The Secrets and Troubles of Cahawba
Series, Documentary, Science
A Revolutionary leader visits Alabama's first capital and leaves it bankrupt; an Oregon fort refuses to engage an enemy submarine during World War II; a film studio in Jacksonville, Fla. caters to a new audience.
09:00 - 10:00
Mysteries of the Abandoned: Hidden America
Banished From Bisbee
Series, Documentary, Science
A labor strike in an Arizona mining town ends in a mass kidnapping and deportation; a unique homesteading community gets its start in the Old West; a leaning Carolina lighthouse becomes part of Civil War history.
10:00 - 11:00
Shipwreck Secrets
Curse of the Armada Graveyard
Series, History, Documentary, Boat
A cutting edge investigation into a deep-sea graveyard of 25 shipwrecks reveals the dark secrets of the biggest naval battle in history, and using the latest tech, experts follow new evidence into the mysterious abyss of long-lost battleships.
11:00 - 12:00
Shipwreck Secrets
Haunting at Lake Erie
Series, History, Documentary, Boat
A mysterious shipwreck at the bottom of Lake Erie could be the oldest wreck in America's most notorious ship graveyard, and using cutting-edge underwater archaeological methods, experts investigate new leads in this 200-year-old cold case.
12:00 - 13:00
BattleBots
USA vs. The World
Series, Competition Reality
In a special tournament, BattleBots Team USA takes on bots from around the world in an international showdown of combat robotics.
13:00 - 14:00
NASA's Unexplained Files
Curse of the Full Moon
Series, Documentary, Science, Paranormal
Cosmonauts are trapped in a capsule in a frozen lake; a NASA scientist investigates the Hindenburg; the full moon affects experiments.
14:00 - 15:00
NASA's Unexplained Files
Planet of the Metal Aliens
Series, Documentary, Science, Paranormal
Experts investigate if a nearby exoplanet could be the home to an alien civilization of strange, metallic monsters, after a new discovery confirms that life can thrive on such a strange world.
15:00 - 17:00
How the Universe Works
Asteroid Apocalypse: The New Threat
Series, Science, Documentary
If a massive asteroid collides with Earth, it could end life on the planet as one knows it; new discoveries reveal just how close civilization is to apocalypse and what it would take for the world's leading space agencies to stop it.
17:00 - 18:00
How the Universe Works
Dark History of Earth
Series, Science, Documentary
Earth's history is marked by one cosmic disaster after another, forging the path of human evolution; now, experts explore how the Earth has teetered on the verge of destruction.
18:00 - 19:00
Forbidden History
The Bloodline of Christ
Series, History
Investigating the contentious theory that Jesus was married with children and his bloodline lives on today.
19:00 - 20:00
Forbidden History
The Third Secret of Fatima
Series, History
Three Portuguese shepherd children allegedly receive a prophecy in 1917 that foretells the date of the Apocalypse.
20:00 - 21:00
Forbidden History
The Treasure of Solomon
Series, History
Investigating if the High Priests of the Temple in Jerusalem hid sacred items from the Romans, and if the Dead Sea Scrolls can reveal the location of hidden wonders.
21:00 - 22:00
Forbidden History
The Secrets of the Alchemists
Series, History
Investigating whether alchemists such as Nostradamus, Nicolas Flamel and John Dee could truly perform miracles, or were in actuality just clever deceivers.
22:00 - 23:00
Forbidden History
The Lost Treasure of the Templars
Series, History
Legend has it that the Knights Templar discovered a great treasure in Jerusalem and may have brought it back to England.
23:00 - 00:00
Forbidden History
The Mystery of the Giants
Series, History
Many ancient cultures allude to the existence of giants; tombs and skeletons of the alleged beings are discovered in Sardinia.