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The Real Reality Show: Would aliens be anything like us?

Would we know life in another place in the cosmos if we saw it?

By David J. Eicher | Published: March 15, 2016 | Last updated on May 18, 2023

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Did this black hole grow up before its galaxy?
$A James Webb Space Telescope deep field image showing hundreds of distant galaxies scattered across a black background in a range of shapes — spirals, ellipticals, and elongated streaks — in colors from white and blue to orange and red. A large, detailed barred spiral galaxy with a bright white core and faint blue spiral arms dominates the center-left of the frame. Several foreground stars display the distinctive six-pointed diffraction spikes characteristic of JWST imagery.$

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