Source: United States & Canada – South China Morning PostNasa has spent more than a week trying to fix the Hubble Telescope’s computer hardware issues.The problem: a 1980s-era payload computer, which is supposed to control and coordinate scientific instruments aboard the spacecraft and monitor them for health and safety purposes, stopped working June 13, according to a Nasa statement.“After the halt occurred … the main computer stopped receiving a ‘keep-alive’ signal, which is a standard handshake between the payload and main spacecraft computers to…Read More