Astronomers confirmed an off-center black hole in a dwarf galaxy. It offers clues to how supermassive black holes may form. Black holes are most often assumed to sit at the centers of galaxies, but a Read More
Tags :Radio Astronomy
A new study of human deep space communications identifies the regions of space where signals from extraterrestrial intelligence are most likely to be detected. If an extraterrestrial civilization were trying to detect human signals, where Read More