NASA Developing Robotic Satellite Refueling System

coondoggie (973519) writes "Refueling aging satellites that were never meant to be refueled is the goal with a emerging NASA system that could save millions. NASA this week said since April 2011, engineers have been working to build robotic satellite servicing technologies necessary to bring in-orbit inspection, repair, refueling, component replacement and assembly capabilities to spacecraft needing aid."