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      Cosmos

      What If a New Planet Formed in the Solar System?

      July 19, 2020
      Earth

      What If Jupiter Swallowed Earth?

      June 24, 2020
      Earth

      What If We Nuked an Active Volcano?

      March 11, 2020
      Body

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

      May 9, 2020
      Humanity

      What If We Knew the Time We Go Extinct?

      October 6, 2019
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      MSN New, Cosmos

      What If the Universe Was Just an Illusion?

      What if the Universe is an illusion? What if your reality is not what it seems to be? What if you are you’re just a 2D projection stretched on the surface of a...

      MSN New, Cosmos

      What If You Fell Into Neptune?

      Neptune is big, it’s blue, and it is a planet that can tear you apart if you happen to drop into one of its massive, Earth-sized storms. While it might look calm and...

      MSN New, Earth

      What If Earth Was Shaped Like a Pizza?

      Forget the idea of a flat Earth and imagine instead an Earth shaped like a giant slice of pizza. At first glance, it might seem amusing and even delicious to picture...

      MSN New, Cosmos

      What If We Dumped Our Trash Into Jupiter?

      What would happen if we tried to dump all our trash on Jupiter? It might sound like a perfect solution, but the reality would be far more dangerous than you think...

      MSN New, Humanity

      How Powerful Would a Type VI Civilization Be?

      Human civilization is still in its infancy. According to the Kardashev Scale, a method used to measure a civilization’s technological advancement based on energy...

      MSN New, Humanity

      Everyone Suddenly Lives to 150. Here’s What Breaks First

      Would you like to live forever? That may not be possible yet. But what if I told you your body could technically last for 150 years? What should you do to live that long...

      MSN New, Cosmos

      What If Voyager 1 Crashed on an Alien Planet?

      Voyager 1 is on a journey that will outlast civilizations, outlive the Sun’s familiar neighborhood, and eventually drift into regions of space no human made object has...

      MSN New, Earth

      What If You Dug to the Earth’s Core?

      Imagine digging a hole straight through the Earth, all the way to its center. You might think it would be a simple matter of drilling through layers of rock. But the...

      MSN New, Earth

      What If Aliens Came to Earth a Million Years in the Future?

      Scientists have pieced together a pretty clear picture of what life was like on Earth thousands, even millions of years ago. If you fast-forward one million years from...

      MSN New, Humanity

      What If Humans Evolved Underwater?

      Humans are built for life on land, but what if evolution had taken a different path and sent us back into the ocean? To imagine this, we need to look at some of the...

      MSN New, Earth

      What If You Lived in the Cambrian Period?

      Imagine being transported 500 million years into Earth’s past, landing in a world that feels both alien and dangerously unfamiliar. You have just arrived in the Cambrian...

      MSN New, Cosmos

      What If We Destroyed a Black Hole?

      Imagine a black hole heading straight for Earth. We could wait for it to swallow our planet, or we could try to destroy it before it’s too late. We’d throw...

      1 2 3 … 264 Next

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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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