Science Channel HD
Amerika Serikat
Science Channel HD menayangkan program nonfiksi yang berfokus pada teknik, ilmu pengetahuan alam, eksplorasi ruang angkasa, dan teknologi. Jadwalnya mencakup serial dokumenter yang mengupas cara benda dibuat, bagaimana prinsip ilmiah diterapkan dalam kehidupan sehari-hari, dan bagaimana peneliti melakukan eksperimen di bidang seperti fisika dan biologi. Saluran ini juga menampilkan konten tentang penemuan bersejarah, proses manufaktur modern, serta karya para insinyur dan teknisi. Beberapa program berfokus pada cuaca ekstrem, peristiwa geologis, atau mekanisme di balik kendaraan dan mesin. Susunan acara saluran ini cenderung pada penceritaan berbasis fakta dan observasi, bukan reka ulang yang didramatisasi. Saluran ini tersedia di seluruh Amerika Serikat melalui penyedia kabel dan satelit.
Selain siaran liniernya, banyak episode dan seri lengkap dapat diakses melalui layanan on-demand dan platform streaming yang menayangkan konten saluran ini. Panduan acara TV untuk Science Channel HD bervariasi tergantung penyedia dan wilayah, sehingga waktu tayang spesifik untuk setiap program bergantung pada jadwal lokal. Saluran ini tidak menayangkan film, video musik
Jadwal
00:00 - 01:00
UFOs: The Lost Evidence
Nazi UFO Secrets
Series, Documentary, Science, Paranormal
Evidence reveals the development of secret Nazi weapons not long after an alleged UFO crashed in Germany's Black Forest; UFO experts investigate whether the U.S. government co-opted this technology for its own space and military programs.
01:00 - 02:00
UFOs: The Lost Evidence
American UFO Coverups
Series, Documentary, Science, Paranormal
UFO sightings have been caught on film across the United States, yet the government continues to deny the existence of extraterrestrials; recent news of the Pentagon's secret UFO program may reveal evidence of what the military has known for decades.
02:00 - 03:00
UFOs: The Lost Evidence
UFO Tech
Series, Documentary, Science, Paranormal
An exploration into whether breakthroughs such as high-energy lasers, antigravity technology and super-advanced aircraft are the result of human efforts alone or contact with UFOs.
03:00 - 04:00
UFOs: The Lost Evidence
UFO Abduction
Series, Documentary, Science, Paranormal
Although alien abduction claims are often dismissed as hoaxes or delusions, there are landmark cases that scholars struggle to refute; Calvin Parker retells his harrowing experience of being abducted near the Pascagoula River in Mississippi.
04:00 - 05:00
Alien Encounters: Fact or Fiction
You Saw a UFO
Series, Science fiction
After the death of his father, a farmer believes he witnessed a UFO; a geologist uncovers debris at the Roswell crash site; after seeing an orb in the sky, a mother suffers radiation-like burns on her body.
05:00 - 06:00
UFOs: The Lost Evidence
Extraterrestrials and Sacred Sites
Series, Documentary, Science, Paranormal
Evidence suggests contact with interstellar travelers in the distant past may have influenced humankind and many of its sacred sites.
06:00 - 07:00
UFOs: The Lost Evidence
UFO Abduction
Series, Documentary, Science, Paranormal
Although alien abduction claims are often dismissed as hoaxes or delusions, there are landmark cases that scholars struggle to refute; Calvin Parker retells his harrowing experience of being abducted near the Pascagoula River in Mississippi.
07:00 - 08:00
Alien Encounters: Fact or Fiction
You Saw a UFO
Series, Science fiction
After the death of his father, a farmer believes he witnessed a UFO; a geologist uncovers debris at the Roswell crash site; after seeing an orb in the sky, a mother suffers radiation-like burns on her body.
08:00 - 09:00
UFOs: The Lost Evidence
Extraterrestrials and Sacred Sites
Series, Documentary, Science, Paranormal
Evidence suggests contact with interstellar travelers in the distant past may have influenced humankind and many of its sacred sites.
09:00 - 10:00
UFOs: The Lost Evidence
UFO Tech
Series, Documentary, Science, Paranormal
An exploration into whether breakthroughs such as high-energy lasers, antigravity technology and super-advanced aircraft are the result of human efforts alone or contact with UFOs.
10:00 - 11:00
Strangest Things
The Jericho Head
Series, Documentary, Science
In 1953, a team of archaeologists uncovers a bizarre, plastered human skull in the ancient city of Jericho; experts investigate the mysterious purpose and identity behind this 9,000-year-old clay-covered artifact.
11:00 - 12:00
Strangest Things
The Mask of Agamemnon
Series, Documentary, Science
Investigating whether a gold death mask is the face of a king who fought in the Trojan Wars; three ancient chalk carvings could be the secret to constructing Stonehenge; how a printing plate from the UK Treasury ended up in an Austrian lake.
12:00 - 13:00
NASA's Unexplained Files
Interstellar Gold Rush
Series, Documentary, Science, Paranormal
A distant planet shows an Earth-like atmosphere; a glowing light suggests an atmosphere on the Moon; why there are blueberries on Mars.
13:00 - 14:00
NASA's Unexplained Files
Curse of the Red Planet
Series, Documentary, Science, Paranormal
Three cosmonauts mysteriously die as they re-enter Earth's atmosphere and NASA needs to know why; a declassified document shows a CIA plan to use a space disaster as a cover to start World War 3.
14:00 - 15:00
NASA's Unexplained Files
The Moon that Disappeared
Series, Documentary, Science, Paranormal
Recently discovered documents show NASA's secret plan B for failure of the first moon landing; a Soyuz capsule carrying NASA astronaut Peggy Whitson back to Earth goes missing; NASA's Cassini mission unravels a three-hundred-year-old.
15:00 - 16:00
How the Universe Works
When Supernovas Strike
Series, Science, Documentary
Supernovas are the violent death of giant stars, and new discoveries reveal that these cataclysmic events create the elements that are essential to all life in the universe.
16:00 - 17:00
How the Universe Works
Did the Big Bang Really Happen?
Series, Science, Documentary
New discoveries cause astronomers to question if the Big Bang really happened; using the latest science, they investigate if it wasn't just the start of the universe but many mysterious multiverses.
17:00 - 18:00
How the Universe Works
Hunt for Alien Evidence
Series, Science, Documentary
The discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself; using cutting-edge tech, experts might be on the verge of a groundbreaking find, and the evidence could already be in hand.
18:00 - 19:00
Alaska Mega Machines
Warriors in the Last Frontier
Series, Reality
A barge carries an entire train along Alaska's high seas; a flying ambulance saves lives at 14,000 feet; 16 missiles stand by to prevent a nuclear disaster.
19:00 - 20:00
Alaska Mega Machines
Behemoths of the Bush
Series, Reality
An airport made from nothing but water and ice; an Alaskan fish factory churns out millions of pounds of seafood a day; hardy vehicles brave the arctic to travel across the tundra.
20:00 - 21:00
Alaska Mega Machines
Gargantuan off the Grid
Series, Reality
Alaskan engineers build a massive dam to power an entire town; the world's largest helicopters; Alaska's largest boat lift hauls a 400-ton fishing ship in high winds.
21:00 - 22:00
Alaska Mega Machines
Beasts of the Arctic
Series, Reality
A ship built to endure tsunami size waves travels on a highway unlike any other in North America; a fleet of machines combats a huge flood in the Arctic Circle; the biggest, most powerful wind turbines in Alaska.
22:00 - 23:00
Alaska Mega Machines
The Yeti Strikes Back
Series, Reality
The Yeti, a machine with 588 sharp teeth, helps keep an airport running; tugboats break the ice in an Alaskan port; soldiers stationed at the coldest army post in the US.
23:00 - 00:00
Alaska Mega Machines
Bering Sea Giants
Series, Reality
Alaska's Coast Guard fights dangerous waters to maintain buoys; machinery finds big rewards 800 feet below Alaska's surface; Alaskans build a steel ferry.