A Radioisotope Thermoelectric Generator (RTG), built by Lockheed Martin at its Space Systems Company facility in Valley Forge, then fueled by the U.S. Department of Energy (DOE), is providing electric ...
Building on past use of nuclear systems, NASA and the Department of Energy are developing small nuclear fission reactors for ...
Add Yahoo as a preferred source to see more of our stories on Google. Voyager 1, shown in this illustration, has operated for decades thanks to a radioisotope power system. NASA via AP Powering ...