California Institute of Technology
Spitzer Science Center: Dead Star's Layers
Following the title, "Lighting up a Dead Star's Layers" this site examines an image containing the exploded remains of a star known as Cassiopeia A. The information, while brief, directly addresses the image provided.
NASA
Nasa: Mark of a Dying Star
The Mark of a Dying Star is part of a series of photographs taken from the Spitzer Space Telescope. The picture is accompanied by a textual overview of a dead star (or white dwarf) with specific attention given to the details of the...