Space NASA Tracks Meteor Fireballs With New Robot Cameras March 3, 2011March 2, 2011 0 Comments Roughly 100 tons of meteoroids slam into Earth every day. NASA has cameras to spot them. URL: http://feedproxy.google.com/~r/spaceheadlines/~3/ZpFMDGKYS1s/11010-nasa-tracks-meteor-fireballs-robot-cameras.html