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
What on Earth?
Riddle of Sardinia Tower
Series, Science, Documentary
Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investigate the relics of a declining ancient civilization that may have suffered a celestial catastrophe.
01:00 - 02:00
What on Earth?
Doomsday Lair of Greece
Series, Science, Documentary
Satellite images capture bizarre structures fenced within a remote mountaintop complex on the Greek island of Kefalonia; experts investigate and discover a network of massive satellites linked to a hidden NATO doomsday communications bunker.
02:00 - 03:00
What on Earth?
Range of Nazi Evil
Series, Science, Documentary
Satellite images capture dozens of perfectly straight parallel lines hidden in the dense Polish woodlands; experts investigate and uncover a massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.
03:00 - 04:00
What on Earth?
Circles of the High Kings
Series, Science, Documentary
Satellite images capture two conjoined circular structures embedded in the landscape of Ireland; experts investigate an ancient site linked to legendary figures and the elusive hunt for the Ark of the Covenant.
04:00 - 05:00
What on Earth?
Mystery of the Welsh Mine
Series, Science, Documentary
Satellite images capture monumental ruins surrounded by bizarre feather-shaped structures on a Welsh mountaintop; experts investigate a hidden tunnel containing the remains of an abandoned slate mine with an exploitative and deadly past.
05:00 - 06:00
What on Earth?
Secret Soviet Spacecraft
Series, Science, Documentary
Satellite images capture a bizarre industrial complex in the remote desert expanse of Kazakhstan; experts investigate and uncover a massive hangar containing the most expensive spacecraft in the history of Soviet-era space exploration.
06:00 - 07:00
What on Earth?
Circles of the High Kings
Series, Science, Documentary
Satellite images capture two conjoined circular structures embedded in the landscape of Ireland; experts investigate an ancient site linked to legendary figures and the elusive hunt for the Ark of the Covenant.
07:00 - 08:00
What on Earth?
Mystery of the Welsh Mine
Series, Science, Documentary
Satellite images capture monumental ruins surrounded by bizarre feather-shaped structures on a Welsh mountaintop; experts investigate a hidden tunnel containing the remains of an abandoned slate mine with an exploitative and deadly past.
08:00 - 09:00
What on Earth?
Secret Soviet Spacecraft
Series, Science, Documentary
Satellite images capture a bizarre industrial complex in the remote desert expanse of Kazakhstan; experts investigate and uncover a massive hangar containing the most expensive spacecraft in the history of Soviet-era space exploration.
09:00 - 10:00
What on Earth?
Range of Nazi Evil
Series, Science, Documentary
Satellite images capture dozens of perfectly straight parallel lines hidden in the dense Polish woodlands; experts investigate and uncover a massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.
10:00 - 11:00
Forbidden History
The Genius of Nikola Tesla
Series, History
Enigmatic inventor Nikola Tesla, who was responsible for many electrical and radio advancements, dies in poverty and under FBI suspicion.
11:00 - 12:00
Forbidden History
The Oracles of the Dead
Series, History
Investigating the mysterious figures in Greek society known as oracles, who reputedly spoke the word of the gods.
12:00 - 13:00
How the Universe Works
Curse of the White Dwarf
Series, Science, Documentary
White dwarfs are small, dead stars with a dangerous side, and they are capable of exploding into supernovas and destroying planets; new research suggests these mysterious phenomena may be the key to understanding the universe itself.
13:00 - 14:00
How the Universe Works
Mystery of Alien Worlds
Series, Science, Documentary
An explosion in the discovery of exoplanets is challenging everything we know about our universe; experts use cutting-edge astronomy to investigate these mysterious alien worlds and how they defy the laws of physics.
14:00 - 15:00
How the Universe Works
Secrets of Time Travel
Series, Science, Documentary
Time travel may be more possible now than ever imagined, and today, cutting-edge technology and the latest research into black holes and wormholes is helping experts get much closer to discovering how to travel through time.
15:00 - 17:00
How the Universe Works
Solar System Special
Series, Science, Documentary
Exploring new discoveries that rewrite the history of the solar system, revealing a complex and violent story that begins with the birth of the sun from the debris of a massive galactic collision to its eventual fate as a lone zombie star.
17:00 - 18:00
MythBusters
JATO Rocket Car: Mission Accomplished?
Series, Documentary, Science
The 10th anniversary starts off with the busting of JATO rocket car.
18:00 - 19:00
MythBusters
Star Wars: Revenge of the Myth
Series, Documentary, Science
Swinging Luke and Leia across a chasm with a grappling hook; an Ewok log crushing an Imperial "Chicken Walker"; surviving in a tauntaun's belly.
19:00 - 20:00
MythBusters
Do Try This at Home?
Series, Documentary, Science
After more than 10 years of testing myths that people should not try at home, the "MythBusters" investigate myths that people can try.
20:00 - 21:00
MythBusters
Fire in the Hole
Series, Documentary, Science
Explosive scenarios from Hollywood; shooting a live grenade in midair; containing an explosion within an ordinary object.
21:00 - 22:00
MythBusters
Down and Dirty; Earthquake Survival
Series, Documentary, Science
Testing a bathroom hand dryer vs. using paper towels; the cleanest bathroom stall; the best place to stand during an earthquake.
22:00 - 23:00
MythBusters
Commercial Myths
Series, Documentary, Science
Testing heights; bobbing for an apple when jumping with a bungee cord; playing tennis upon an airplane wing.
23:00 - 00:00
MythBusters
Zombie Special
Series, Documentary, Science
Michael Rooker ("The Walking Dead") helps the team test zombie myths; the more effective weapon, ax or gun; testing the strength of the living dead; outrunning or outsmarting a horde.