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Royalty-free astronomy stock photo of an illustration demonstrating that an invisible galaxy shrouded in dust can become glaringly bright when viewed in infrared light. The dusty galaxies are among the brightest in the universe and are located 11 billion light-years away, back to a time when the universe was 3 billion years old. The universe is currently believed to be 13.5 billion years old. Astronomers are not sure what is lighting up these cosmic behemoths, but they speculate that quasars may be lurking inside. Photo Credit: NASA/JPL-Caltech [0003-0710-2308-3436] by 0003
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Keywords
astronomy, galaxies, galaxy, in space, nasa, national aeronautics and space administration, outer space, pink, space, universe
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