Telecomunicaciones y tecnología
Space shuttle Atlantis lands safely in Florida
The shuttle touched down at the Edwards Air Force base in California.
The Atlantis astronauts installed a new camera, replaced batteries and fixed instruments on the 19-year-old Hubble telescope, repairs that scientists hope will keep it in good working order for at least another five years.
(Reporting by Steve Gorman and Irene Klotz; Editing by Tom Brown)