Is a mysterious force kicking stars out of our galaxy?

Credit: MGN Online

Is a mysterious force kicking stars out of our galaxy?

January 27, 2014 Updated Jan 27, 2014 at 3:40 PM CDT

There's a mysterious force that's giving hypervelocity stars the boot from our Milky Way galaxy.

Scientists don't yet have an answer for what that force is, and the video below helps explain why they are baffled.