Innovation
Space shuttle does backflip
The Space Shuttle Discovery showed off its moves for the International Space Station, performing a "backflip" in space so engineers could get a better look at its heat shield. Check out the NASA video here.
![zd-defaultauthor-zdnet-staff.jpg](https://www.zdnet.com/a/img/resize/7087afe5cd89377807bbbc5fd0463fbab2ff251b/2014/12/04/e51c8bfa-7b73-11e4-9a74-d4ae52e95e57/zd-defaultauthor-zdnet-staff.jpg?auto=webp&fit=crop&frame=1&height=192&width=192)