[/caption] The U.S. Air Force began upgrading its ability to predict possible collisions in space after two satellites collided in February 2009, and has now done a collision analysis on over 800 maneuverable satellites. They hope to be able to track 500 more non-maneuvering satellites by year’s end. But maneuverable satellites aren’t the problem. The … Continue reading "Space Junk Threatens Future Missions"