NASA's Chandra X-Ray Observatory, designed to observe X-rays from high energy regions of the universe, regularly releases images taken using the Advanced CCD Imaging Spectrometer (ACIS). This image shows a pulsar located exactly at the geometric center of the supernova remnant known as G11.2-0.3. The image is accompanied by a table giving the scale, category, coordinates, observation date and...
Astronomers forgo sleep; eyes fixed on star's explosion
http://www.usatoday.com/tech/science/space/story/2011-09-07/Astronomers-forgo-sleep-eyes-fixed-on-stars-explosion/50303380/1#.TmjMWp9vWhA
How to See a Supernova From Your Backyard this Weekend
http://www.universetoday.com/88617/how-to-see-a-supernova-from-your-backyard-this-weekend/
A Stellar Explosion In The Big...