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      What If Show
      • Home
      • Cosmos
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      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Body

      What Exactly Happens If You Get Hospitalized With COVID-19?

      May 9, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      MSN New, Earth

      The Sky Just Caught Fire, and Here’s How Fast It Spreads

      The ground suddenly shakes beneath your feet. A powerful earthquake throws you to the ground. Moments later, a blinding flash lights up the horizon. The air feels...

      HTS MSN

      How to Escape a Dam Break Before the Water Reaches You

      You’re curled up at home, safe and dry, while it pours outside. It’s been an unusually rainy season and, unfortunately, the local dam wasn’t designed very well. In fact...

      MSN New, Cosmos

      The Unsettling Possibility That the Universe Isn’t the Same Everywhere

      In a galaxy far away, gravity didn’t quite work the way it does on Earth. And the speed at which everything moved was really weird too. Maybe, some places in our...

      MSN New, Humanity

      The Risk of Telling the Universe That Humanity Is Here

      For decades, science fiction has shown humanity’s first contact with aliens as a dangerous moment. Movies often portray extraterrestrial visitors as invaders...

      MSN New

      What Really Happens if You Fall Straight Through the Planet

      As thrill-seekers, we like to do a lot of extreme, gravity-defying stunts to push our limits. If base jumping or caving is your thing, how about taking a tumble all the...

      MSN New, Body

      What Being Swallowed by a Giant Venus Flytrap Would Feel Like

      Nature has many lethal predators that would love to eat you. Most of these are animals. But what about plants? Well, there’s one plant that thrives in boggy areas...

      HTS MSN

      How to Escape a Wildfire That Cuts Off Your Way Out

      You and your family decide to take a camping trip in the great outdoors. You’re relaxing in your tent, when suddenly, you smell smoke. You assume the kids are...

      HTS MSN

      How to Stay Safe When Baseball-Sized Hail Starts Falling

      You’re driving your car on the highway, when you see something in the sky. Minutes later, you find yourself in a violent storm. Hail the size of a softball, and...

      MSN New, Cosmos

      What Would Happen if Earth Orbited the Largest Known Star

      It’s the largest star that we’ve ever discovered: UY Scuti. And if it were to replace our Sun, it would change a lot more than just the amount of sunscreen...

      HTS MSN

      How to Survive the Lake That Can Suffocate a Whole Town

      You are spending a peaceful afternoon fishing on a calm lake. The sun is shining, the water is still, and everything seems perfectly normal. Then suddenly, something...

      MSN New, Cosmos

      Could Humanity Ever Actually Move the Entire Solar System?

      Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let’s face it, whether it’s a nasty...

      MSN New, Cosmos

      What Would Happen If a Volcano Erupted Into Space?

      Across the Solar System, there are worlds where volcanoes are far more extreme than anything found on Earth. On Jupiter’s moon Io, enormous volcanic eruptions send...

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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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