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      Science

      What If You Stepped Into The Vacuum of Space?

      June 22, 2018
      Cosmos

      What If the Universe Is Bouncing?

      September 8, 2020
      Cosmos

      What If the Planets Were Knocked off Course?

      January 30, 2023
      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Earth, MSN

      7 Ways Earth Was Completely Different 2 Billion Years Ago

      August 14, 2025
      Humanity, MSN New

      Nicolas Maduro Among the Top 8 Most Dangerous Leaders Today

      Number 1: Vladimir Putin. The Russian President has been one of the leading dangerous figures globally for some time now. Putin has shown he’s not afraid to go...

      MSN New, Earth

      They Found the World’s Biggest Spider Deep in the South American Rainforest

      If you have arachnophobia, you might want to look away. What you are about to hear sounds like something pulled straight from a nightmare. Deep in the rainforests of...

      MSN New, Humanity

      You Wake Up 50 Years From Now, and Everyday Life Looks Nothing Like It Does Today

      Think about how much has shifted in the last few decades. Landlines gave way to smartphones. Artificial intelligence went from a research curiosity to something that...

      Earth Could Face a Planetary Rival, and Their Orbits Might Not Survive
      MSN New, Humanity

      Earth Could Face a Planetary Rival, and Their Orbits Might Not Survive

      In 2015, NASA’s Kepler Space Telescope identified one of the most Earth like planets ever discovered, Kepler 452b. It orbits a Sun like star and sits in what scientists...

      HTS MSN

      Why He Didn’t Survive The World’s Deepest Cave

      Deep beneath the mountains near the Black Sea lies Veryovkina Cave, the deepest known cave on Earth. The cave is filled with narrow tunnels, underground rivers, freezing...

      MSN New, Cosmos

      The Universe Is Bigger Than You Can Imagine, and These Cosmic Structures Prove It

      Making sense of the universe often has less to do with picturing it accurately and more to do with accepting how badly our everyday intuition fails once distances get...

      HTS MSN

      He Was Taken to Guantanamo, Tortured for Years, and Never Charged With a Crime

      Mohamedou Ould Slahi had never thought that going to the police would result in him spending years in one of the world’s most notorious prisons. When he was in...

      Earth, MSN New

      Imagine If We Drilled a Hole at the Bottom of the Mariana Trench?

      In the western Pacific, the Mariana Trench isn’t the most popular travel spot. It’s frigid and bone-crushingly deep, not something you pick for your vacation...

      HTS MSN

      The Safest Seat on a Plane Isn’t Where You Think

      If you find yourself going into a freefall inside a metal tube hurtling through the clouds at hundreds of kilometers per hour, and an oxygen mask drops down right in...

      Cosmos

      What If the Big Rip Happened Tomorrow?

      The Big Rip, the ultimate fate of our Universe. It will be a cosmic event that will tear apart galaxies, one by one. Stars, planets, you, everything will be eviscerated...

      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, Humanity

      The Internet Just Went Dark for Good. Here’s What Happens to Us

      Imagine waking up tomorrow morning and reaching for your phone. You tap your favorite social media app, but nothing loads. You try opening your email, searching on...

      Humanity

      What If We Traveled One Billion Years Into the Past?

      Imagine if you could take in all of human history in the blink of an eye. Well, from the first steps on the moon to the first steps out of the slime, that’s...

      MSN New, Earth

      Thousands of Ants Joined Together, and Created One of Nature’s Strangest Structures

      Ants are among the most familiar creatures on Earth, yet scientists continue to uncover abilities that seem almost unbelievable. One recent observation left researchers...

      MSN New, Humanity

      Putin Suddenly Disappeared From Power, and Russia Could Enter Uncharted Territory

      Few names have defined an era of politics quite like Vladimir Putin’s has defined modern Russia. A former officer in the KGB, he has spent more than twenty years...

      HTS MSN

      You Reach Out to Pet a Horse, Then It Rears Up and Comes Crashing Down

      You’re reaching out to pet a horse when it tries to chomp on your arm. Startled, you step back and the horse rears up. If it comes down on you, you could be...

      MSN New, Humanity

      If You Owned a Time Machine, the Smallest Action Could Change the Future

      Imagine being able to travel to any point in time. Where would you go, and what would you do? You could witness some of the greatest moments in history or even change...

      MSN New, Humanity

      You Stopped Washing Your Feet, and Your Body Would Start Paying the Price

      Keeping clean matters, and that includes giving your feet regular attention with soap and water. Now picture the opposite. Starting today, no soap ever touches your feet...

      HTS MSN

      Don’t Go In Alone: Surviving a Haunted House Experience

      Your great aunt left you the house of your dreams, or so you thought. Now, as you listen to the sounds of scratching on the walls, you realize this is the house of your...

      MSN New

      How Nothing Became Galaxies, Stars, and Life

      Look around you for a moment. Your phone, your house, the air you breathe, and even your own body are made of materials that did not exist at the beginning of the...

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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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