Spacewalker will try to remove material on heat shield in risky procedure.
MANAGEMENT - ALL ARTICLES
Board now has no members with a background in engineering or aviation; employee represenatives say morale is sinking.
Plan would merge two offices to create new Bureau of International Security and Nonproliferation.
Plan had generated opposition on Capitol Hill.
Close call with a chunk of fuel-tank debris draws shock from expert panel.
Revised organizational chart shows agency's CFO reporting directly to Secretary Michael Chertoff.
Deputy national intelligence director says agencies must morph into a nonhierarchical network in order to counter decentralized terrorist organizations.
Discovery arrives at space station with supplies, prepares to do repairs.
Failure to cultivate employee idea programs could be costing agencies millions.
Legislation includes measures opposed by White House that will need to be worked out in negotiations with Senate.