New research identifies a mechanism and conditions for harvesting the free energy stored in spinning black holes.
Rolls-Royce has signed a contract with the UK Space Agency for a study into future nuclear power options for space exploration.
The systems would use very large solar power satellites to collect solar energy, convert it into high-frequency radio waves, and safely beam it back to earth.
Ben-Gurion University of the Negev Prof. (Emer.) Jeffrey Gordon and his US colleagues have designed a miniaturized solar-power prototype that offers a...
China is looking at the potential for space-based solar power satellites that would beam energy back to Earth.
Equipment & Technology
DCH Technology, Inc. announced that they have been selected to develop a new hydrogen sensor for critical fuel containment systems on the U.S. Space Shuttle fleet, as well as on its X33 next generation of space vehicles.
On Site Renewables
NASA spacewalkers turned on the international space station's new solar power plant Tuesday while preparing for some impromptu maintenance in orbit.