The search for life on Mars: What’s in it for Earthlings? 1613725669-hs-2014-43-a-print


It's light, but not as we know it. News from the Hubble Telescope was very strange sometimes. Here the massive galaxy cluster Abell 2744, nicknamed Pandora's Cluster, takes on a ghostly look where total starlight has been artificially colored blue. Image: NASA/ESA/IAC/HFF Team, STScI
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