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      What If Show
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      Cosmos

      What If You Jumped Into Saturn?

      September 12, 2025
      Earth

      What If Sandworms Were the Size of Humans?

      December 14, 2020
      Science

      What If You Could Ski On Mars?

      May 9, 2019
      Humanity, Science

      5 Technologies That Could Save or Destroy Humanity

      August 21, 2025
      Body

      What If You Were Attacked by a Swarm of Cicadas?

      June 3, 2020
      Earth

      What If The Empire State Building Was Swallowed by a Sinkhole?

      The ground around the Empire State Building appears to be sinking. This historic landmark is about to get lost in a giant pit. And you will be coming down with it. If a...

      Cosmos

      What If Each Planet Replaced Our Moon?

      Imagine if one day you looked up into the night sky, and saw Mars or Saturn where the Moon was supposed to be. That would sure turn our Earth into an alien world. And...

      MSN New, Cosmos

      What If Jupiter Was a Rocky Planet?

      Eleven times wider than Earth. Over 300 times more massive. And a million times more terrifying. Jupiter may look like a beautiful ball of swirling clouds, but on the...

      MSN New, Humanity

      What If the U.S., Russia, and China United to Rule the World?

      Together, the U.S., Russia, and China control nearly half of the world’s military power, dominate the global economy, and influence the most powerful international...

      MSN New, Cosmos

      What Would Life Be Like on Jupiter’s Deadly Moons?

      Jupiter is not just the largest planet in our Solar System. It is also surrounded by a vast collection of moons, dozens of them in total, each one shaped by extreme...

      MSN New, Earth

      3I ATLAS Is Older Than Our Sun. Here Is What Happens If It Strikes Earth

      Before our Sun ignited, before Earth was even a cloud of dust, this thing was already out there, drifting between the stars. Its name is 3I Atlas, and right now it is...

      HTS MSN

      How to Live Without Sunlight on Earth

      They say doomsday is near. But you have been safe in your bunker for months, far away from the chaos outside. At first, isolation felt like protection. Now your body...

      MSN New, Humanity

      What If Kim Jong-Un Went Missing?

      In 2020, when Kim Jong-Un disappeared for three weeks, the world went into full speculation mode. Was he ill? Dead? On a secret mission to binge-watch K-dramas? South...

      MSN New, Humanity, Technology

      How Powerful are Iran’s Missiles?

      In the shifting geopolitical landscape of the Middle East, one factor remains a constant point of concern for international security analysts: Iran’s missile program...

      MSN New, Earth

      Aliens Could Be Living 11 km Beneath the Ocean, and We Wouldn’t Even Know

      There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are far more afraid of what lies down there than...

      Earth, MSN, MSN New

      What If Giant Sea Walls Could Save Coastal Cities from Rising Seas?

      Could you imagine jumping from the kitchen window and diving into water? How fun would that be? For some people, sure. It seems unlikely, but it’s not as crazy as...

      MSN New

      What Would Happen If You Drank Toilet Water?

      Our water supply is limited. By the year 2025, 66% of humans around the world might face water shortages. But I know where to find delicious fresh water. The toilet...

      HTS MSN

      What Makes Black Dolphin One of Russia’s Most Terrifying Prisons?

      Black Dolphin is the unofficial name for Penal Colony No. 6, or IK 6, in Sol Iletsk, Orenburg Oblast. Its roots go back to the 18th century, when an ostrog, or stockade...

      MSN New, Cosmos

      Dumping Every Drop of Earth’s Water on the Sun Would Only Make It Burn Hotter

      The planet is heating up and everyone is looking for a solution, so here is one that sounds almost reasonable at first. Take every drop of water on Earth and dump it on...

      HTS MSN

      The Trainer Was Ending the Show, Then Tilikum Pulled Her Into the Water

      What began as an ordinary afternoon performance at SeaWorld Florida suddenly became one of the most disturbing incidents in the park’s history. On February 24th, 2010...

      Humanity

      What If One Million People Actually Stormed Area 51?

      If you happened to wander into the Nevada desert and stumbled upon the secret U.S. military base, Area 51, you’d quickly be arrested, killed, or maybe even...

      Technology

      What If Every Satellite Fell to Earth?

      Thousands of satellites and pieces of debris currently orbit our Earth. They provide us with television, internet, and communications. But what if all these satellites...

      Science

      What If We Built A Ring World In Space?

      The Earth may not be our home forever. Eventually, we may have to leave. What if instead of finding a potentially habitable exoplanet light-years away, we stayed in our...

      MSN New, Cosmos

      We May Be About to Find Alien Octopuses Living Beneath Europa’s Frozen Ocean

      Far beyond Earth, orbiting the giant planet Jupiter, lies one of the most fascinating places in the Solar System. At first glance, Europa appears to be nothing more than...

      MSN New, Cosmos

      Scientists Say a White Hole and Black Hole Collision Would Break Physics

      Black holes are one of the most devastating objects in space, sucking up everything around them. But there’s another space phenomenon that’s just as...

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      Popular What Ifs

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      What If is presented by Underknown, a production company creating a variety of short-doc series that search for the underlying truth of how our world operates and how it came to be. Our shows take you to the frontiers of science and make the most complex ideas and theories entertaining and accessible.

      Popular What Ifs

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