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?
Hunting the Ark of the Covenant
Series, Science, Documentary
New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant; when a great white shark is killed, experts suspect a mysterious ocean monster; strange markings in the desert might be a tribute to an ancient spider god.
01:00 - 02:00
What on Earth?
Forbidden City of Inca Gold
Series, Science, Documentary
Treasure hunters have searched for a lost Incan city of untold wealth for a century, but new technology might finally locate its riches; a strange mountain in Egypt sparks an investigation into Cleopatra's gems and the tomb of Alexander the Great.
02:00 - 03:00
What on Earth?
North Korea's Forbidden Islands
Series, Science, Documentary
Man-made islands appear near a North Korean missile facility; an unexpected find in a remote desert leads experts to a lost city of giants; a strange discovery in Siberia suggests a secret mission to the center of the Earth.
03:00 - 04:00
What on Earth?
Cannibals in the Ghost City
Series, Science, Documentary
An abandoned city in the African jungle may be haunted by the malevolent spirits of cannibals; Mount Vesuvius shows signs of an awakening, and the mafia could be to blame; experts investigate Adolf Hitler's secret Nazi UFO program.
04:00 - 05:00
What on Earth?
Curse of Medusa
Series, Science, Documentary
Researchers investigate a strange glowing lake reported to turn things into stone; a structure in Africa that resembles Stonehenge is said to be the resting place of a mythical giant.
05:00 - 06:00
What on Earth?
Nazi Stonehenge
Series, Science, Documentary
A mysterious Stonehenge-like structure in Russia may have links to the Nazis; experts uncover clues to a megatsunami with the power to devastate the United States; a huge lake appears in the Sahara overnight.
06:00 - 07:00
What on Earth?
Cannibals in the Ghost City
Series, Science, Documentary
An abandoned city in the African jungle may be haunted by the malevolent spirits of cannibals; Mount Vesuvius shows signs of an awakening, and the mafia could be to blame; experts investigate Adolf Hitler's secret Nazi UFO program.
07:00 - 08:00
What on Earth?
Curse of Medusa
Series, Science, Documentary
Researchers investigate a strange glowing lake reported to turn things into stone; a structure in Africa that resembles Stonehenge is said to be the resting place of a mythical giant.
08:00 - 09:00
What on Earth?
Nazi Stonehenge
Series, Science, Documentary
A mysterious Stonehenge-like structure in Russia may have links to the Nazis; experts uncover clues to a megatsunami with the power to devastate the United States; a huge lake appears in the Sahara overnight.
09:00 - 10:00
What on Earth?
North Korea's Forbidden Islands
Series, Science, Documentary
Man-made islands appear near a North Korean missile facility; an unexpected find in a remote desert leads experts to a lost city of giants; a strange discovery in Siberia suggests a secret mission to the center of the Earth.
10:00 - 11:00
Forbidden History
The Dead Sea Scrolls Conspiracy
Series, History
Experts investigate if there's a conspiracy surrounding the Dead Sea Scrolls, the ancient texts that the Vatican kept top-secret for decades, which could reveal the location of a mysterious tunnel holding billions of dollars of treasure.
11:00 - 12:00
Forbidden History
Secret History of Jesus
Series, History
New investigations into the mysterious life of Jesus Christ reveal the truth behind this history-changing figure; using the latest evidence, experts try to separate fact from fiction.
12:00 - 13:00
MythBusters
End With a Bang
Series, Documentary, Science
The team joins forces, placing popular sayings under the microscope to determine whether it really is "impossible to polish a turd," possible to "hit the ground running" or advisable to "end with a bang.".
13:00 - 14:00
MythBusters
Viewer Special Threequel
Series, Documentary, Science
The team puts four myths sent in by viewers to the test, including finding out whether drinking alcohol can help to avoid hypothermia.
14:00 - 15:00
MythBusters
Exploding Bumper
Series, Documentary, Science
The teams test two myths of locomotion from the reliable horse to the sometimes-unreliable motor car.
15:00 - 16:00
MythBusters
Banana Slip, Double Dip
Series, Documentary, Science
Adam and Jamie take on two classic comedy myths; Kari, Grant and Tory try to make homemade diamonds.
16:00 - 17:00
MythBusters
Thermite vs. Ice
Series, Documentary, Science
Adam and Jamie put a YouTube myth to the test; the team experiments with Thermite, car stereo systems and handguns.
17:00 - 18:00
MythBusters
Knock Your Socks Off
Series, Documentary, Science
Adam and Jamie test the physics theory of bullet dropped vs. bullet fired; Kari, Grant and Tory test if it's possible to knock someone's socks off.
18:00 - 19:00
MythBusters
Duct Tape Hour
Series, Documentary, Science
The team rolls out the sticky carpet for the most versatile implement in the toolbox while tackling a trio of tall tales about duct tape.
19:00 - 20:00
Mummy Unexplained Files
Tut's Darkest Secret
Series, History
Cutting-edge science reveals new discoveries about the mutilated mummy of a young woman with a secret link to Tutankhamun; as experts use modern-day criminal forensics to follow fresh leads, the bloody trail leads straight to the Boy King.
20:00 - 21:00
Mummy Unexplained Files
Pharaoh of Niagara Falls
Series, History
Leading scientists and Egyptologists use state-of-the-art forensics to investigate the Niagara Falls mummy and search for its true identity; how a legendary ancient Egyptian pharaoh ended up on the other side of the world.
21:00 - 22:00
Mummy Unexplained Files
The Screaming Mummy Conspiracy
Series, History
The horrifying remains of the Screaming Mummy have haunted archaeologists for decades, but experts uncover new evidence to reveal the treacherous conspiracy that led to the mummy's grisly end.
22:00 - 23:00
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.
23:00 - 00:00
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.