A purple kangaroo lurks in a background of stars in this image from NASA’s Chandra X-ray Observatory.
The outline of a face show the remains of the oldest documented supernova in this infrared image of RCW 86 from NASA’s Spitzer Space Telescope and Wide-field Infrared Survey Explorer, or WISE.
With a blob of gas bulging from the side, supernova remnant G299.2–2.9 looks like a celestial Cyrano de Bergerac in this image from NASA’s orbiting Chandra X-ray Observatory.
Dust from the remains of a collapsed star flies past a nearby family of stars in this image from NASA’s Chandra and Spitzer space telescopes.
A stellar shockwave from a supernova 11,000 years ago forms a line in space reminding many observers on Earth of a pencil.
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