Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

The most famous photo in the world may not be what you think. It's not the Mona Lisa, V-J Day in Times Square, or Lunch atop a Skyscraper, but actually a picture titled "Bliss." It was taken by former ...

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This repository contains the code for the paper "No-Reference Quality Assessment of Contrast-Distorted Images using Contrast Enhancement", and presents the results on CCID2014，CID2013，CSIQ and TID2013 ...

Series that offers listeners the chance to take a long, slow look at great artworks, photographed in incredible detail.