A young boy wears an astronaut costume in the parking lot of the Smithsonian National Air and Space Museum April 17, 2012.

Today's kids are three times more likely to aspire toward a career as a YouTuber rather than an astronaut, according to a new study.

Toy production firm Lego surveyed 3,000 children between the ages of eight and 12 from the U.S., the U.K. and China, as well as 326 parents who had children aged between five and 12.