A Russian nuclear-powered submarine undergoing repairs at a Far East shipyard caught fire on Sunday,...

Williams and Japanese space flyer Akihiko Hoshide ventured on Thursday outside the space station at ...

The blueprints of Bulava, Russia's most lethal and advanced submarine launched nuclear missile, whic...

The leak was identified during the pre-countdown checks for the launch by the home-made Geosynchrono...

US officials suspected that Yemen had a secret cache of shoulder-fired missiles that could have thre...

A cable, sent from Berlin, details discussions last year in which US Assistant Secretary of State Ph...

Iran used Red Crescent ambulances to smuggle weapons and agents into Lebanon during Hezbollah's 2006...

NASA is pressing ahead with last-minute repairs to the Discovery space shuttle in order to hit the p...

NASA engineers will conduct some additional tests to detect the leaky helium valve on the space shut...