Cassiopeia A
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This new view of the historical supernova remnant Cassiopeia A, located 11,000 light-years away, was taken by NASA's Nuclear Spectroscopic…
For the first time, a multiwavelength three-dimensional reconstruction of a supernova remnant has been created. This visualization of Cassiopeia A,…
The Cassiopeia A supernova's first flash of radiation makes six clumps of dust (circled in annotated version) unusually hot. The…
This composite image from NASA's Spitzer Space Telescope shows the remnant of a star that exploded, called Cassiopeia A (center)…
A seething cauldron of light appears to bubble and ooze around the remains of a giant star that astronomers have…
NASA's Spitzer Space Telescope used its infrared camera to image this beautiful bulb which might look like a Christmas ornament…
The elements and molecules that flew out of the Cassiopeia A star when it exploded about 300 years ago can…
This image from NASA's Spitzer Space Telescope shows the scattered remains of an exploded star named Cassiopeia A. Spitzer's infrared…
This artist's concept shows the explosion of a massive star, the remains of which are named Cassiopeia A. NASA's Spitzer…
