KPIX CBS Morning News September 24, 2010
a u.s. astronaut and two russian cosmonauts will try again today to return to earth, in orbit more than six months aboard the international space station. ground controllers have to figure out what went wrong yesterday. clamps holding the space capsule to the station failed to open. cbs news space consultant bill harwood was at the kennedy space center as this drama unfolded. >> reporter: this was a very unusual problem, unprecedented glitch the normally reliable docking mechanism on the space station, a russian mechanism with hooks and latches designed to release on command to let t...