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
Unearthed
Curse of Relic Mountain
Series, Science, History, Documentary
Archaeologists decode cryptic inscriptions and use innovative geophysical analysis to reveal the secrets of Mount Nemrut in southeastern Turkey.
01:00 - 02:00
Unearthed
Secrets of Seahenge
Series, Science, History, Documentary
A prehistoric mega-structure emerges from the sands of an English shore that could reveal lost mysteries of the Bronze Age; using pioneering technology and 3D imaging analysis, experts uncover dark, ancient rituals once performed here.
02:00 - 03:00
Unearthed
Mystery of the Volcano Temple
Series, Science, History, Documentary
The Pantheon is a 2,000-year-old temple with a secret; using cutting-edge archaeological methods and brand-new evidence, experts look beneath the streets of Rome to find out why it was built and how it survived so long.
03:00 - 05:00
Chernobyl: Secrets, Lies and the Untold Stories
Special, Documentary
Experts examine declassified documents to uncover the true story behind the worst nuclear disaster in history.
05:00 - 06:00
Manhattan Project: Mysteries at the Museum
Special, Documentary, History
Don Wildman investigates the story behind the creation of the first atomic bomb, examining the secret cities, high stakes and Earth-shattering decisions that would bring the world's greatest scientific minds together and change history forever.
06:00 - 08:00
Chernobyl: Secrets, Lies and the Untold Stories
Special, Documentary
Experts examine declassified documents to uncover the true story behind the worst nuclear disaster in history.
08:00 - 09:00
Manhattan Project: Mysteries at the Museum
Special, Documentary, History
Don Wildman investigates the story behind the creation of the first atomic bomb, examining the secret cities, high stakes and Earth-shattering decisions that would bring the world's greatest scientific minds together and change history forever.
09:00 - 10:00
Unearthed
Mystery of the Volcano Temple
Series, Science, History, Documentary
The Pantheon is a 2,000-year-old temple with a secret; using cutting-edge archaeological methods and brand-new evidence, experts look beneath the streets of Rome to find out why it was built and how it survived so long.
10:00 - 11:00
Unearthed
Legend of King Midas
Series, Science, History, Documentary
King Midas and his legendary golden touch is one of the most famous tales in Greek mythology; using advanced archaeological methods, experts travel deep inside mysterious ancient mounds to investigate the truth behind the myth.
11:00 - 12:00
Unearthed
Sumerian Pyramid of Death
Series, Science, History, Documentary
Deep in the Iraqi desert, a ziggurat towers over the remains of the first civilization ever known in human history; armed with pioneering satellite imagery, experts investigate the dark mysteries behind the ancient structure.
12:00 - 13:00
BattleBots
The Desperado Tournament
Series, Competition Reality
In a last-chance tournament, eight bots battle it out for one of the last spots in the 2018 World Championship Sweet 16.
13:00 - 14:00
NASA's Unexplained Files
Pluto's Stranger Things
Series, Documentary, Science, Paranormal
Evidence of alien technology around a distant star; speculation about Pluto's surface; Apollo astronauts are at a loss of words to describe an object they encountered while they approached the moon.
14:00 - 15:00
NASA's Unexplained Files
Pluto's Evil Twin
Series, Documentary, Science, Paranormal
After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world that shuts down the probe's computers; experts investigate if the mysterious object is an alien spacecraft hiding at the edge of the solar system.
15:00 - 16:00
How the Universe Works
When NASA Met Jupiter
Series, Science, Documentary
NASA's Juno spacecraft is part of a cutting-edge mission to explore the mysteries of Jupiter; as this mighty probe is pummeled with deadly radiation, it gathers new data that could change everything we know about the solar system's biggest planet.
16:00 - 17:00
How the Universe Works
Earth's Death Orbit
Series, Science, Documentary
Earth's journey through the universe is a perilous one; new discoveries reveal that the planet is heading toward a mysterious area of the cosmos.
17:00 - 18:00
How the Universe Works
Death of the Last Stars
Series, Science, Documentary
The universe's stars are dying off faster than new ones are born; using the latest technology, experts investigate the secrets of the last stars of the cosmos and what this stellar apocalypse means for life on Earth.
18:00 - 19:00
Secrets of the Lost Ark
Buried Beneath Jerusalem
Series, Adventure, History, Mystery
Lost for centuries, scholars believe the Ark of the Covenant never left Jerusalem and remains buried beneath this ancient city; now, a pioneering team of archaeologists is on a quest to unearth the most famous and treasured artifact in human history.
19:00 - 20:00
Secrets of the Lost Ark
Heist in the Holy Land
Series, Adventure, History, Mystery
Ancient documents and legends suggest that the Ark of the Covenant may have been stolen by Roman legions and hidden in Rome; a team of archaeologists explores mystery cults and ancient catacombs to uncover the truth behind this treasured artifact.
20:00 - 21:00
Secrets of the Lost Ark
The Doomsday Curse
Series, Adventure, History, Mystery
Ancient scriptures describe the Ark of the Covenant as possessing an almighty force with the capacity to kill; now, an expert team of archaeologists traces the ark's destructive path in a quest to discover the truth behind its mythical power.
21:00 - 22:00
Secrets of the Lost Ark
The Jeremiah Code
Series, Adventure, History, Mystery
According to biblical scripture, the prophet Jeremiah hides the Ark of the Covenant at a remote location for safekeeping; a team of archaeologists investigates sacred sites and ancient tombs to retrace the possible journey of this lost artifact.
22:00 - 23:00
Secrets of the Lost Ark
Legend of the Knights Templar
Series, Adventure, History, Mystery
The holy order of the Knights Templar are believed to have located and seized the Ark of the Covenant centuries ago; now, expert historians follow the trail of this elusive order to uncover the truth behind this sacred relic's mysterious journey.
23:00 - 00:00
Secrets of the Lost Ark
Mysteries of Ethiopia's Ark
Series, Adventure, History, Mystery
Some allege that the Ark of the Covenant was stolen by King Solomon's son and taken to Ethiopia thousands of years ago; now, archaeologists investigate new, mysterious leads to uncover the secrets behind this lost relic's elusive journey.