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      Cosmos

      What If the Sun Swallowed Earth?

      December 16, 2020
      Body

      What If You Never Cried?

      November 13, 2020
      Cosmos

      8 Stunning Ways Solar Eclipses Look Across the Solar System

      July 17, 2025
      Body

      What If You Stopped Sleeping?

      May 9, 2018
      Science

      What If You Could Swim in Titan’s Lakes?

      January 11, 2019
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      MSN New, Humanity

      The 5 Most Evil Leaders History Tried to Hide

      Throughout history certain leaders have acquired immense power at a human cost which is unimaginable. Although their governments promised progress, a revolution or a...

      MSN New, Earth

      Find Out What Would Happen If All Antarctica’s Ice Suddenly Melted

      Swipe Down for Full Video Story Beneath Antarctica’s massive ice sheet lies one of the most mysterious and least explored landscapes on Earth. If all of this ice were to...

      MSN New

      What Would Happen If Oxygen Disappeared for an Hour?

      Imagine if all the Earth’s oxygen disappeared. Not forever, just for, say, an hour? Could you hold your breath that long? What would happen to the atmosphere? And...

      Cosmos, MSN New

      What If You Spent 5 Seconds on Venus?

      Venus, the second planet from the Sun, is often referred to as Earth’s twin due to its similar size and gravity. However, its surface conditions are extreme...

      MSN New, Cosmos

      Scientists Discovered the Bermuda Triangle of Space

      Swipe Down for Full Video Story Deep above the South Atlantic Ocean, there is a region of space that has puzzled scientists and space agencies for decades. In this zone...

      MSN New, Cosmos, Humanity

      The ISS Retires in 2030, and Private Companies Are Already Building What Replaces It

      The International Space Station is dying, and there is a date on it. Air leaks. System failures. Two decades of continuous operation finally catching up with a machine...

      MSN New, Earth

      The Most Radioactive Places on Earth – Ranked by Danger

      Radiation is all around us. If you’ve been on a plane or had an X-ray at the dentist, you’ve been exposed to tiny amounts of radiation. The radiation you’d receive...

      HTS MSN

      What Was Really Like Inside Miami-Dade County Jail?

      Miami-Dade County Jail is one of the largest jail systems in the United States, with an average of 4,000 inmates spread across its three main detention facilities...

      Cosmos

      Scientists Discovered Planets Even Better for Life Than Earth

      Out of all the planets in the Universe, Earth is clearly the best for life, right? Wrong. Earth may be great, but scientists have discovered a few worlds that could be...

      MSN New, Earth

      If Earth’s Magnetic Field Vanished, Would We Even Notice in Time?

      There is an invisible force protecting us, keeping our atmosphere in place. Without it, life on Earth would be over very quickly. I’ll play with the music or a...

      Science

      What If You Stepped Into The Vacuum of Space?

      What would really happen if you went into space without a suit?

      HTS MSN

      Black Widows Are Nesting in Your House. Here’s the Plan

      You put on your shoe and feel a burning pain in your foot right away. Your whole leg starts feeling stiff. The room spins as your vision blurs, and your stomach clenches...

      MSN New, Earth

      200 Million Years Ago, Earth Was Almost Unrecognizable, and Life Was Already Thriving

      Imagine landing on Earth two hundred million years in the past. Rather than feeling like time travel, it would feel like touching down on a completely foreign planet. No...

      Humanity

      What If Everyone Flushed at the Same Time?

      What if everyone on the planet coordinated to perform the biggest “flush mob” in history? Pushing all the wastewater in the world down the drain, all at once...

      HTS MSN

      He Survived North Korea’s Famine, Prisons, and Two Failed Escapes

      He was eleven years old, standing in a public square with other children from his neighborhood. In front of them, a man was tied to a post while a firing squad raised...

      Cosmos

      What If Every Black Hole Suddenly Exploded?

      Welcome to the void.Black holes remain the most mysterious and destructive force in our Universe. And when one explodes, the devastation permanently changes the...

      MSN New, Humanity

      We May Be About to Discover Alien AI Instead of Aliens

      For generations, humans have imagined what it would be like to discover life beyond Earth. Would alien beings look anything like us? Would they communicate through...

      MSN New

      Historians Discovered an Ancient Civilization’s 2,000 Year Old Computer

      For more than a century, one of history’s greatest technological mysteries sat hidden beneath the sea. When historians began studying a strange collection of...

      Science

      What If We Lived In Cities Under Water?

      Let’s be honest, we are pushing our planet to a climate change catastrophe. But there could be a solution. 71% of the Earth’s surface is covered with water...

      Science

      What If Aliens Visited Us Tomorrow?

      Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets in the Milky Way alone, don’t you...

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      Popular What Ifs

      Cosmos

      What If Jupiter and Mars Switched Orbits?

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      What Humans Might Look Like If Evolution Sent Us Back Underwater

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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

      What If Olympus Mons Was Located in South America?

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