Humans have always been interested in exploring outer space. And to achieve the goal of space travel, it takes top scientists, engineers, and even athletes. One

If you watched the opening match of the 2014 World Cup yesterday, you probably noticed the ball. Called Brazuca and manufactured by Adidas, the official match

Soccer is the most popular sport on the planet — and above it! Way up in low-Earth orbit, American spacemen Reid Wiseman and Steve Swanson, along with German