The Most Outrageous U.S. Conspiracy Theories

Extraterrestrial Signal

On August 15, 1977, astronomer Jerry Ehman recorded a radio signal using the Big Ear telescope at Ohio State University. The sound that he heard was so loud that he quite literally wrote down, "Wow!" on the printout. The sound lasted for 72 seconds.

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The More You Know

  • The world's most densely populated island is the size of two soccer fields.
  • A quarter of all the bones in your body are in your feet.
  • Coca-Cola once bought all the website URLs that can be read as ahh, all the way up to 62 h’s.
  • Dr. Seuss wrote Green Eggs and Ham as part of a bet.
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