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This image of the Andromeda galaxy uses data from NASA’s retired Spitzer Space Telescope. Multiple wavelengths are shown, revealing stars (in blue and cyan), dust (red), and areas of star formation. Dust swirls around like water going down a drain, as the black hole at the heart of the Andromeda consumes it.

Spitzer Space Telescope Captures Galactic Snack

This image of the Andromeda galaxy uses data from NASA’s retired Spitzer Space Telescope. Multiple wavelengths are shown, revealing stars (in blue and cyan), dust (red), and areas of star formation.

Image Credit: NASA-JPL/Caltech

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