Kepler's supernova remnant is extremely exciting for astronomers – a rare example of a supernova for which we have a clear ...
The space agency pieced together the evolution of Kepler’s Supernova Remnant from the data of NASA’s Chandra X-ray ...
It's the last clearly observed supernova in the Milky Way, Gassel said.
The expansion of Kepler's Supernova Remnant over the past 25 years is summed up in 40 seconds in a new video released by NASA. The stunning time-lapse was created using data from NASA’s Chandra X-ray ...
Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.