The highly distorted supernova remnant shown in this image may contain the most recent black hole formed in the Milky Way galaxy. The remnant, called W49B, is about a thousand years old, as seen from Earth, and is at a distance about 26,000 light years away.
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The image combines X-rays from NASA's Chandra X-ray Observatory in blue and green, radio data from the NSF's Very Large Array in pink, and infrared data from Caltech's Palomar Observatory in yellow.
— X-ray: NASA/CXC/MIT/L.Lopez et al; Infrared: Palomar; Radio: NSF/NRAO/VLA