Read more about the article WATER WONDERFUL WORLD: Hubble Researchers Find Twin Super-Earth Planets With 1,000-Mile-Deep Oceans
Image shows a cross-section of the Earth (left) and the exoplanet Kepler-138 d (right), undated photo. Astronomers from the University of Montreal, in Quebec, Canada, found out that two exoplanets may be mostly water. (Benoit Gougeon, University of Montreal/Newsflash)

WATER WONDERFUL WORLD: Hubble Researchers Find Twin Super-Earth Planets With 1,000-Mile-Deep Oceans

An international team of researchers using the Hubble telescope has found that two Earth-like planets may be largely made of water and covered in oceans 1,000 miles deep. Image shows super-Earth Kepler-138 d in the foreground, undated photo. Astronomers from the University of Montreal, in Quebec, Canada, found out that…

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