Remnant of Chinese Supernova
http://chandra.harvard.edu/press/01_releases/press_011001.htmlScientists using NASA's Chandra X-ray Observatory have found new evidence that a pulsar in the constellation of Sagittarius was created when a massive star exploded, witnessed by Chinese astronomers in the year 386 AD.
Submitted in section: Astronomy: Stars: Neutron Stars: Remnant of Chinese Supernova