satelites

IEEE Spectrum says that PointView Tech, a Facebook subsidiary, is building a laser satellite communication facility on the peak of Mount Wilson in California. The publication believes that the company is working on a laser communication satellite codenamed "Athena" and says the company has a...

Researchers at the Universidad Carlos III de Madrid (UC3M) and the Universidad Politécnica de Madrid have designed and patented a new propellantless system for satellites that allows generation of electric power and on-board thrust. Via electromagnetism, the tether can generate power passively...