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      MSN New, Cosmos

      What Would Happen if a Blazar Entered Our Solar System?

      2 months ago
      Science

      What If Humanity Became an Interstellar Society?

      November 26, 2018
      Science

      What If You Could Swim in Titan’s Lakes?

      January 11, 2019
      Science

      What If Our Sun Became a Neutron Star?

      February 12, 2019
      Body

      What If You Stopped Sleeping?

      May 9, 2018
      MSN New

      Nature’s Weirdest Creations: 10 Animals That Look Completely Unreal

      From deep oceans to hidden rainforests and underground tunnels, nature has created some of the strangest creatures ever discovered. At first glance, many of these...

      Earth

      What If Earth’s Topography Was Inverted?

      What if all the Earth’s land became ocean, and all the oceans became land? And what if our mountains turned into deep trenches, while the trenches grew to the...

      HTS MSN

      The One Thing You Should Never Do in a Bank Robbery

      As you’re waiting in line to deposit your paycheck, you see a group of people entering the bank, demanding money and threatening to kill everybody if they...

      Cosmos

      7 Mind Blowing Ways to Fight a Black Hole Heading Toward Earth

      Imagine this a black hole, one of the universe’s most extreme objects, is hurtling straight toward Earth. Rather than waiting to be swallowed, humanity decides to fight...

      MSN New, Earth

      Scientists Warn: Massive Earthquake Risk Grows for 5 Western US States

      New geological models and updated hazard assessments from the U.S. Geological Survey and leading universities are once again raising concern across the American West...

      Science

      What If a Magnetar Entered Our Solar System?

      This is the most powerful object in the Universe. The biggest spinning magnet to ever exist. It’s the cosmic equivalent of a great white shark. But it...

      MSN New, Earth

      Should We Be Worried If We Killed All Spiders?

      Spiders are everywhere on Earth. Scientists have identified around 45,000 known species, but estimates suggest there could be many more still undiscovered. They exist in...

      Earth, MSN, MSN New

      What Happens If You Drop an Iceberg Into a Volcano?

      In a matter of days, a nearby volcano will erupt, spewing debris and lava, and decimating your city. You know that fighting fire with fire usually makes things worse...

      MSN New

      What Would Basketball on Mars Actually Look Like?

      Playing sports on another planet sounds like science fiction. In theory, it would feel almost superhuman. You could run faster, jump higher, and throw with far more...

      Earth

      What If Tardigrades Were the Size of Humans?

      They can endure the cold reaches of space. Go without food or water for up to 30 years. And are nearly indestructible. But they’re, like, really tiny. So, there’s not a...

      Humanity

      What If You Mated With Neanderthals?

      About 50,000 years ago, we shared this planet with different hominids called the Neanderthals. Their species wasn’t human, but they weren’t far from it...

      MSN New, Earth

      What Scientists Discovered Hidden Inside Whale Earwax

      Deep inside the ocean, whales carry a hidden record of their entire lives. But this information is not stored in their bones or DNA. It is hidden inside something most...

      Cosmos

      What If Another Sun Entered Our Solar System?

      With the vastness of the Universe, everything in it seems so spread out. But some objects are closer than you might realize. Every now and then, a random interstellar...

      HTS MSN

      5 Dangerous Mistakes People Make During Cat Attacks

      Cats may be known as cute and playful pets, but they are still predators with sharp claws, powerful jaws, and lightning fast reflexes. While most cats avoid serious...

      MSN New

      What Happens If Earth’s Orbit Becomes Full of Space Junk?

      With every rocket we launch into the Earth’s orbit, we’re trapping ourselves on our own planet. Wait, how could sending rockets into space put an end to...

      Earth

      What If There Were Aliens at the Bottom of the Mariana Trench?

      The captain sounds the alarm. The waters around the ship rumble. Strange lights from deep below inch closer and closer to you. Something is emerging from the Mariana...

      Earth

      12 Things About the Ocean That Are Scarier Than Outer Space

      When most people think of terrifying places, outer space often comes to mind. After all, it is a vacuum of extreme temperatures, high radiation, and deadly vacuum...

      Earth, MSN New

      What Really Happened After the Dinosaurs Went Extinct?

      Sixty-six million years ago, an asteroid as big as Mount Everest was headed on a deadly collision course with Earth. The impact was so devastating that it wiped out the...

      Cosmos, MSN New

      Imagine If There’s Life on Kepler 69c?

      Located 2,383 light-years from Earth, in the Cygnus constellation, is a potential super-Earth. At least that’s what it’s often referred to as. Kepler 69c is an exoplanet...

      MSN New, Science

      What If Neanderthals Still Existed Today?

      Neanderthal DNA is 99.7% identical to our own, and researchers claim that some humans might be carrying as much as 2% of the Neanderthal genome. Making things even...

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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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