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."
We kind of don't need people up there.... yet. Putting a person in space is still really hard and expensive. However, if we can have robotics lead the way, and create good space infrastructure, then maybe it will become easier down the road.