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
Ancient Unexplained Files
War of the Ancients
Series, Ancient history, Science, Paranormal
An archaeological excavation uncovers ancient human carnage; experts use 3D modeling to reveal what may be the first major war in human history.
01:00 - 02:00
Ancient Unexplained Files
Tomb of the Red Queen
Series, Ancient history, Science, Paranormal
In an abandoned Maya city, an archaeologist discovers the tomb of a mysterious red skeleton decorated in jade and pearl treasures; experts use cutting-edge tech to reveal who this person was and why they were buried so.
02:00 - 03:00
Ancient Unexplained Files
Secrets of Skull Grave
Series, Ancient history, Science, Paranormal
Archaeologists excavating a historic Chilean site make a chilling discovery and find decapitated human skulls separate from a nearby burial site; experts use advanced cranial forensics to reveal what happened to these ancient, butchered victims.
03:00 - 04:00
Ancient Unexplained Files
Gladiator Graveyard
Series, Ancient history, Science, Paranormal
A mass grave of mutilated skeletons is unearthed at the frontier of the Roman Empire, experts use advanced digital analysis to reveal the mystery behind these grisly remains.
04:00 - 05:00
Ancient Unexplained Files
Legend of the Cursed Temple
Series, Ancient history, Science, Paranormal
A temple to the Roman god of the underworld is the site of ritual sacrifice and a gate to the underworld, but it was buried because it was believed to be cursed; experts use cutting-edge forensics to reveal what actually happened here.
05:00 - 06:00
Ancient Unexplained Files
Grave of the Red Skulls
Series, Ancient history, Science, Paranormal
When experts discover a 500-year-old grave, they find mysterious red skulls, pointing to a shocking mass sacrifice; experts use the latest technology and state-of-the-art forensics to investigate what happened at this horrific site.
06:00 - 07:00
Ancient Unexplained Files
Gladiator Graveyard
Series, Ancient history, Science, Paranormal
A mass grave of mutilated skeletons is unearthed at the frontier of the Roman Empire, experts use advanced digital analysis to reveal the mystery behind these grisly remains.
07:00 - 08:00
Ancient Unexplained Files
Legend of the Cursed Temple
Series, Ancient history, Science, Paranormal
A temple to the Roman god of the underworld is the site of ritual sacrifice and a gate to the underworld, but it was buried because it was believed to be cursed; experts use cutting-edge forensics to reveal what actually happened here.
08:00 - 09:00
Ancient Unexplained Files
Grave of the Red Skulls
Series, Ancient history, Science, Paranormal
When experts discover a 500-year-old grave, they find mysterious red skulls, pointing to a shocking mass sacrifice; experts use the latest technology and state-of-the-art forensics to investigate what happened at this horrific site.
09:00 - 10:00
Ancient Unexplained Files
Secrets of Skull Grave
Series, Ancient history, Science, Paranormal
Archaeologists excavating a historic Chilean site make a chilling discovery and find decapitated human skulls separate from a nearby burial site; experts use advanced cranial forensics to reveal what happened to these ancient, butchered victims.
10:00 - 11:00
Mummy Unexplained Files
Egypt's Lost Queen
Series, History
A brand-new discovery inside a 3,000-year-old treasure chest may lead experts to the Egyptian pharaoh who was erased from history: a woman named Hatshepsut, who was one of the most controversial and successful pharaohs of all time.
11:00 - 12:00
Mummy Unexplained Files
To Kill a King
Series, History
The mysterious mummy of Ramesses V reveals a shocking tale of bitter family rivalry, civil insurrection and a cause of death that ultimately pushed Ancient Egypt to the edge of collapse.
12:00 - 13:00
MythBusters
Coffin Punch
Series, Documentary, Science
The whole team gets together to test myths about survival; in Coffin Punch, Kari, Tory and Grant test the silver screen saga; Adam and Jamie question what bullet-proof is.
13:00 - 14:00
MythBusters
Motorcycle Flip
Series, Documentary, Science
Adam and Jamie test an Indiana Jones myth; Kari, Grant and Tori try to break out of prison.
14:00 - 15:00
MythBusters
Alcohol Myths
Series, Documentary, Science
Jamie, Adam and Kari apply science to the theory that the more they drink, the more attractive they find the opposite sex.
15:00 - 15:30
How It's Made
Race Car Oil Tanks; Plaster Moldings; Lemongrass Oil
Series, Science, Documentary, How-to
Learning how race car oil, plaster moldings, lemongrass oil and fly tying vices are made.
15:30 - 16:00
How It's Made
Coconut Shell Charcoal; Dial Indicators; Wet Downdraft Tables
Series, Science, Documentary, How-to
Find out how items such as coconut charcoal, dial indicators, wet downdraft tables and bassoon reeds are made.
16:00 - 16:30
How It's Made
Pasta Dies; Blueberries; Composting Toilets
Series, Science, Documentary, How-to
Exploring how everyday items like pasta dies, blueberries, composting toilets and surge arresters are made.
16:30 - 17:00
How It's Made
Angle Grinders; Berry Baskets; Omnidirectional Speakers
Series, Science, Documentary, How-to
Exploring how everyday items such as angle grinders, berry baskets and omnidirectional speakers are made.
17:00 - 17:30
How It's Made
Space Pens; Reef Aquariums
Series, Science, Documentary, How-to
Space pens; reef aquariums; metal caskets; composite bike wheels.
17:30 - 18:00
How It's Made
Native Healing Drums; Raisins; Stereoscopic Viewers
Series, Science, Documentary, How-to
An insight into how native healing drums, raisins, stereoscopic viewers and ribbon microphones are produced.
18:00 - 18:30
How It's Made
Horse Bits; Oat Cereal; Electric Scooters
Series, Science, Documentary, How-to
Horse bits; oat cereal; turquoise jewelry; electric scooters.
18:30 - 19:00
How It's Made
Nail Nippers; Jade Putters; Ice Cider
Series, Science, Documentary, How-to
Nail nippers; jade putters; ice cider; water skis.
19:00 - 19:30
How It's Made
Wooden Golf Clubs; Aircraft Wings
Series, Science, Documentary, How-to
Ice cream treats; wooden golf clubs; aircraft wings; car battery recycling.
19:30 - 20:00
How It's Made
Fuel Pumps; Change Machines
Series, Science, Documentary, How-to
Automotive fuel pumps; cricket bats; change machines; ductile iron pipe.
20:00 - 20:30
How It's Made
Fire Hydrants; Cathode Ray Tubes
Series, Science, Documentary, How-to
Wooden barrels; fire hydrants; automobile seats; cathode ray tubes.
20:30 - 21:00
How It's Made
Stainless Steel; Football Helmets
Series, Science, Documentary, How-to
Stainless steel; football helmets; resin figurines; laboratory glassware.
21:00 - 22:00
Unearthed
Rome's Gate to Hell
Series, Science, History, Documentary
According to legend, the ancient Roman city of Hierapolis hides a secret portal to the underworld beneath its streets; armed with pioneering technology, archaeologists gain rare access to investigate the deadly truth behind these hellish myths.
22:00 - 23:00
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.
23:00 - 00:00
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.