(AP) -- Discovery's astronauts are back at Kennedy Space Center for a launch attempt.
NASA will try next week to launch space shuttle Discovery on its final voyage following a four-month delay for fuel tank repairs.
A European Space Agency rocket blasted off Wednesday bearing a 20-tonne supply ship destined for a rendezvous with the manned International Space Station.
(AP) -- The astronaut husband of wounded Rep. Gabrielle Giffords said his wife would be "very comfortable" with his decision to go back into space and he expects her to be at his launch in April.
(AP) -- The astronaut husband of wounded Rep. Gabrielle Giffords will head to space in April, a stunning decision coming almost one month to the day that his wife was shot through the head.
(AP) -- The astronaut husband of wounded Rep. Gabrielle Giffords will announce Friday whether he'll fly on space shuttle Endeavour's final voyage - and all signs are go.
NASA's next-generation rover mission to the surface of Mars needs more money - again.
(AP) -- Twenty-five years ago, seven astronauts died aboard space shuttle Challenger when it exploded shortly after liftoff.
Despite budget uncertainties, NASA on Thursday announced plans to send the space shuttle Atlantis on the final mission of the US program June 28, after which the famed fleet will be retired.
NASA said Tuesday it will aim to launch the space shuttle Discovery on February 24, after engineers found a way to shore up cracks on the external fuel tank that have delayed its final liftoff.