NASA Discovers Seven Earth-Size Exoplanets
Published by the Environmental News Service
WASHINGTON, DC, February 25, 2017 (ENS) – Seven Earth-sized planets have been found by NASA’s Spitzer Space Telescope around a small, relatively nearby, ultra-cool dwarf star. Three of these planets are located in the habitable zone, the area around the parent star where a rocky planet is most likely to have liquid water…
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