if( aicp_can_see_ads() ) { $adCode = '
'; return $adCode; } else { return '
'; }

3 Big Discoveries Made by the International Space Station

We all know it’s awesome, and we could watch Chris Hadfield sing all day, but do you know about the awesome science that’s being done on the International Space Station? Hank explains three big discoveries made on the ISS that you should know about.