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
07:00 - 08:00
Secrets in the Jungle
Mystery of Mexico's Skull Cave
Series, Documentary
In the jungles of southern Mexico, a rancher discovers dozens of skulls and bones on a cave floor; strange grass-covered domes are investigated in the Philippines; archaeologists uncover carved stone figures on the Hawaiian island of Kauai.
08:00 - 09:00
Secrets in the Jungle
Enigma Animal of Colombia
Series, Documentary, Entertainment
In the tropical lowlands of Northern Colombia, a team of scientists discovers a massive, unidentified animal vertebra; dozens of jars packed with bones are uncovered in Cambodia; a strange rusted vehicle is found on the small island of Peleliu.
09:00 - 10:00
Secrets in the Jungle
Creature of Lake Eacham
Series, Documentary, Nature
In the Australian rain forests of Lake Eacham, a scientist discovers a mysterious mouse-like creature that glows in the dark; strange cylindrical tubes are uncovered in the forests of India; hundreds of human bones are found in a Belizean cave.
10:00 - 11:00
MythBusters
Paper Crossbow
Series, Documentary, Science
Adam and Jamie explore a prison myth and try to make a deadly weapon with only newspaper and underwear; Grant, Kari and Tory hit the bottle to investigate more vodka myths.
11:00 - 12:00
MythBusters
Shredded Plane
Series, Documentary, Science
Adam and Jamie receive an email with a photo of a shredded plane and must decide if it is genuine; they investigate if it was the propeller or another aircraft that was the cause.
12:00 - 13:00
MythBusters
Franklin's Kite
Series, Documentary, Science
The team flies a kite during a thunderstorm.
13:00 - 13:30
How It's Made
Copper Pipe Fittings, Music Boxes, Pepper Mills and Steering Columns
Series, Science, Documentary, How-to
Copper pipe fittings; cylinder music boxes; pepper mills; steering columns.
13:30 - 14:00
How It's Made
Gears, Leather Watchbands, Vitrelle Dishes and Kitchen Shears
Series, Science, Documentary, How-to
Discovering how gears, leather watchbands, Vitrelle dishes, and kitchen scissors are made.
14:00 - 14:30
How It's Made
Pressure Cookers; Mechanical Singing Birds
Series, Science, Documentary, How-to
Pressure cookers; mechanical singing birds; oceanographic buoys; stainless steel tank trailers.
14:30 - 15:00
How It's Made
Aluminium Boats, Alpine Horns, Luxury Watches
Series, Science, Documentary, How-to
Aluminum boats; Alpine Horns; luxury watches.
15:00 - 15:30
How It's Made
Wood Slat Baskets; Bells
Series, Science, Documentary, How-to
Find out how wood slat baskets, bells, and gyroscopic stabilizers are made.
15:30 - 16:00
How It's Made
DeLorean Restoration; Bison Fibre
Series, Science, Documentary, How-to
DeLorean restoration; bison fiber; shuffleboard tables; friction-forged knives.
16:00 - 16:30
How It's Made
Leather Overnight Bags; Horse Exercisers
Series, Science, Documentary, How-to
Explores the production processes of leather overnight bags, horse exercisers, air hockey tables and copper sculptures.
16:30 - 17:00
How It's Made
Electrophoretic Displays, Dry Erase Boards, Air Rifles, Quartz Countertops
Series, Science, Documentary, How-to
How electrophoretic displays, dry-erase boards, air rifles, and quartz countertops are made.
17:00 - 17:30
How It's Made
Armored Vehicles; Tension Fabric Buildings; Rowers
Series, Science, Documentary, How-to
How armored vehicles, tension fabric buildings, rowers and sculpture enlargements are made.
17:30 - 18:00
How It's Made
Mountain Bike Suspensions; Surgical Sutures; Grain Dryers
Series, Science, Documentary, How-to
Mountain bike suspensions; surgical sutures; grain dryers.
18:00 - 18:30
How It's Made
Downhill Ski Bindings; Immersion Parts Washers; Mining Ventilation
Series, Science, Documentary, How-to
How downhill ski bindings, immersion parts washers, mining ventilation, and pencil sharpeners are made.
18:30 - 19:00
How It's Made
Gingerbread Houses; Horse Trailers; Bottom Rolling Hangar Doors
Series, Science, Documentary, How-to
How gingerbread houses, livestock trailers, bottom-rolling hangar doors, and toy figurines are made.
19:00 - 20:00
Unearthed
Sunken City of Helike: The Hunt for the Real Atlantis
Series, Science, History, Documentary
In 373 B.C., the Greek city of Helike vanished; archaeologists believe they've found the ruins of the great lost metropolis; using CGI, experts re-create the city's final moments and reveal its links to the greatest lost land of all -- Atlantis.
20:00 - 21:00
Unearthed
Enigma of the Red Pyramid
Series, Science, History, Documentary
The Red Pyramid at Dahshur is a revolutionary megastructure and the first true pyramid ever constructed in Ancient Egypt; experts investigate to reveal the pharaoh who built it and the mystery behind its trailblazing design.
21:00 - 22:00
Unearthed
Secrets of the Lost Sphinxes
Series, Science, History, Documentary
The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes.
22:00 - 23:00
Unearthed
Rise of Egypt's Sun Kings
Series, Science, History, Documentary
The ancient necropolis of Abusir contains strange megastructures unlike any discovered in Egypt; experts gain rare access to investigate lost tombs and forgotten rituals to reveal the secrets of Egypt's Sun Cult pharaohs.
23:00 - 00:00
Unearthed
Secrets of Hadrian's Villa
Series, Science, History, Documentary
Hadrian's Villa is the largest Roman palace ever constructed and demonstrates the opulent peak of Rome's ancient engineering; experts investigate secrets that could reveal the truth behind one of Rome's most enigmatic emperors.