Science TV Guide — Saturday, 25 April 2026

Browse the full Science TV guide for Saturday, 25 April 2026. 24 programmes listed , including 6 tonight. US listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

00:00 1h

What on Earth?

S6 · E5 · The Cave to Hell Documentary

The Cave to Hell

As experts explore a cave located in a remote part of Iceland, they tunnel down to previously unexplored depths and try to find secrets about alien worlds.

01:00 1h

What on Earth?

S6 · E2 · Monsters of Diamond Desert Documentary

Monsters of Diamond Desert

Experts investigate an abandoned ghost town in a remote desert and a strange facility is spotted in Russia that could hide evidence of alien life.

02:00 1h

What on Earth?

S5 · E8 · Blood in the Garden of Eden Documentary

Blood in the Garden of Eden

Experts discover that a site that could be the Garden of Eden hides a deadly secret; experts investigate a gateway to hell; a mysterious shipwreck is explored.

03:00 1h

What on Earth?

S6 · E5 · The Cave to Hell Documentary

The Cave to Hell

As experts explore a cave located in a remote part of Iceland, they tunnel down to previously unexplored depths and try to find secrets about alien worlds.

04:00 1h

What on Earth?

S5 · E10 · Cannibal Death Pit Documentary

Cannibal Death Pit

Experts explore a strange circular forest next to a notorious cannibal site; an eerie crater is spotted in Siberia that could be connected to Nikola Tesla.

05:00 1h

Mummy Unexplained Files

S1 · E4 · Egypt's Lost Queen True

Egypt's Lost Queen

A new discovery inside a 3,000-year-old treasure chest could lead experts to uncover an Egyptian pharaoh who was erased from history.

Morning

06:00 1h

Mummy Unexplained Files

S1 · E5 · Pharaoh of Niagara Falls True

Pharaoh of Niagara Falls

Leading scientists and Egyptologists use state-of-the-art forensics to investigate the Niagara Falls mummy and search for its true identity.

07:00 1h

MythBusters

S6 · E15 · Ninjas 2 True

Ninjas 2

Jamie Hyneman and Adam Savage uncover a series of ninja myths and discover which ones could be true and which ones don't hold up to reality.

08:00 1h

MythBusters

S6 · E14 · Blind Driving True

Blind Driving

The team puts old myths to the test and begins with the ones surrounding golf, and then they find out how entertainers drive automobiles with a blindfold on.

09:00 1h

MythBusters

S6 · E10 · NASA Moon Landing True

NASA Moon Landing

The Mythbusters team takes on the NASA landing on the moon in 1969 as they examine some of the conspiracy theories that it was all a hoax.

10:00 1h

Black Files Declassified

S2 · E7 · Future Robotic Warfare Science

Future Robotic Warfare

Mike Baker investigates top-secret government programs steeped in cutting-edge science; Mike speaks with experts, government officials and scientists.

11:00 1h

Black Files Declassified

S2 · E3 · Secret World of Mind Control Science

Secret World of Mind Control

US government personnel have reported sustaining unexplained injuries; Mike Baker investigates if these invisible attacks are evidence of mind control programs.

Daytime

12:00 1h

Black Files Declassified

Riddle of the Red Cell Science

Riddle of the Red Cell

Mike Baker investigates how entertainment and national security forces may be teaming up to confront terrorism in the aftermath of the 9/11 attacks.

13:00 1h

Black Files Declassified

Secrets of the Paranormal Science

Secrets of the Paranormal

Mike Baker investigates how the U.S. government may have funded a classified program directly focused on the research of paranormal phenomena.

14:00 1h

Black Files Declassified

S2 · E5 · Riddle of the Red Eagles Science

Riddle of the Red Eagles

Mike Baker investigates if the U.S. Air Force has revived a black file squadron, known as the Red Eagles, that were thought to be decommissioned decades ago.

15:00 1h

Black Files Declassified

S2 · E8 · The Black Manta Science

The Black Manta

Mike Baker investigates if the U.S. government is involved in developing experimental aircraft, or if this could be something otherworldly.

16:00 1h

Black Files Declassified

S2 · E4 · Presidential Power Secrets Science

Presidential Power Secrets

Mike Baker investigates how Presidential Emergency Action Documents are among the most secretive documents in U.S. government and what might trigger their use.

17:00 1h

Black Files Declassified

Mystery of Mission 7 Science

Mystery of Mission 7

Mike Baker investigates how the USS Jimmy Carter attack submarine may be connected to one of the most daring black file operations in U.S. history.

Evening

18:00 1h

Greatest Mysteries Ever

S1 · E8 · Rome: Fall or Pushed? True

Rome: Fall or Pushed?

When the Western Roman Empire fell in 476 A.D., many questions remained whether it truly fell or if it continued as the Byzantine Empire.

19:00 1h

Greatest Mysteries Ever

S1 · E7 · El Dorado: Gold, Guns and Greed True

El Dorado: Gold, Guns and Greed

The legendary city of gold captivated Europeans in the 16th and 17th centuries, sparking endless quests fueled by greed for hidden treasures.

20:00 1h

Greatest Mysteries Ever

S1 · E5 · Ramses II: The Greatest Pharaoh True

Ramses II: The Greatest Pharaoh

Rameses II reigned for 60 years, leading Egypt into a golden age, but despite his fame, mysteries linger about his wife Nefertari and the truth of his death.

21:00 1h

Greatest Mysteries Ever

S1 · E2 · Tutankhamun: Lifting the Curse True

Tutankhamun: Lifting the Curse

There are lingering questions that surround Tutankhamun's life and untimely death, as Tutankhamun remains one of history's most fascinating enigmas.

22:00 1h

Greatest Mysteries Ever

S1 · E9 · Mary Magdalene: First Apostle True

Mary Magdalene: First Apostle

Mary Magdalene is one of the Bible's most controversial figures, but despite her prominence, little is known about her and depictions of her have varied.

23:00 1h

Greatest Mysteries Ever

S1 · E3 · The Incas: A Sudden Fall True

The Incas: A Sudden Fall

In 1532, Spanish conquistadors encountered the advanced Inca Empire, but despite their sophisticated infrastructure, the Inca fell within decades.

Early Morning

Morning

Daytime

Evening

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