HOUSTON – Mission managers at NASA have chosen among their troubles, and have put off a spacewalk scheduled for today in order to focus on repairing a torn solar panel on the International Space ...

CAPE CANAVERAL, Fla. – Instead of enjoying a relaxing day at the international space station, the space shuttle Discovery's seven astronauts prepared Sunday for an unplanned, fourth spacewalk to get a ...

NASA’s Lucy spacecraft has been traveling through space on its way to visit the Trojan asteroids since its launch in October last year, but the team has had to deal with an unexpected issue with its ...