Lockheed Martin’s fourth GPS III satellite is scheduled to head to space on a SpaceX rocket Sept. 29, marking the navigation system’s second launch so far this year. “It'll be awesome to have four GPS III satellites on orbit. It's a good start to the ...
America’s civilian and military space agencies are walking a fine line with Russia. On one hand, NASA wants to preserve the partnership with its Russian counterpart Roscosmos that has spurred cultural and scientific exchange on the International Space Station and other joint missions since the ...