ARLINGTON, Va., May 30, 2012 /PRNewswire/ -- ATK (NYSE: ATK) will participate as an exhibitor at the 2012 Eurosatory Land, Naval & Internal Security Systems International Exhibition

The retirement of the Space Shuttle program has left NASA with few options for launching Americans into space, except through the Russian space agency which charges more than $60 million per person for rides to the International Space Station (ISS).

LOS ANGELES and ARLINGTON, Va., May 9, 2012 /PRNewswire/ -- ATK (NYSE: ATK) announced today it has developed Liberty into a complete commercial crew transportation system, including the spacecraft,

ARLINGTON, Va., May 7, 2012 /PRNewswire/ -- ATK (NYSE: ATK) applauds Charlie Precourt, vice president and general manager of ATK Aerospace Group's Space Launch Division on his induction into

ARLINGTON, Va., May 3, 2012 /PRNewswire/ -- ATK (NYSE: ATK) today reported operating results for Fiscal Year 2012, which ended March 31, 2012.