Elisabetta Villa/Getty Images, Courtesy: virgingalactic.com
Stars like to hang out with other stars. Maybe that's why so many celebs have signed up for Virgin Galactic's commercial flights into space. Ashton Kutcher, Angelina Jolie, Brad Pitt, Katy Perry and Tom Hanks have plunked down deposits for the sub-orbital trips that start at $200,000. First flights are expected to take off in 2013. So after the New Year, those stars you see in the sky might be more than just giant balls of gas.