New Shuttle Flights on hold till March 2006

No new shuttle flights until March, NASA says - Return to Flight - MSNBC.com: "NASA announced Thursday that it was delaying the next shuttle launch until at least March 2006, as the space agency continues to work on problems with the external fuel tank. As reported by NBC News on Wednesday, NASA has also decided that the next mission will be flown by Discovery, instead of the originally planned Atlantis."