This image by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) shows different structural details of the Crab Nebula. The supernova remnant ...

Proper motions of 50 optical filaments with a 53 yr baseline projected backward indicates the mean date of the supernova event as a.d. 1130 ... The 1939, 1976, and 1992 images of the Crab Nebula were ...

For example, in 1054 AD, Chinese astronomers documented the appearance of a supernova that created the Crab Nebula, which is still visible today. This event was observed by cultures worldwide but ...