On this day: May 15

POSTED: 10:56 AM May 14 2013   UPDATED: 11:00 PM May 14 2014

Las Vegas is founded, Mickey Mouse makes his screen debut, the Soviets begin withdrawing from Afghanistan, and a 16-year-old sailor completes her solo around-the-world journey, all on this day.

OTD May 15 - Jessica Watson
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Daniel Munoz/Reuters

2010: Three days before her 17th birthday, Australian sailor Jessica Watson becomes the youngest person to sail around the world non-stop and unassisted. She had departed from Sydney on Oct. 18, 2009, and ended her journey back home.

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