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  NASA is Working On A Sustainable Project To Return to Moon
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  NASA’s New Satellite Is Helping Scientists Keep Track of Melting Ice
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  Russia Not Sure About the Joint Lunar Space Station with the US
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  An Artificial Wall Could Stop The Rising Sea Levels, Says Study
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  NASA’s TESS Has Found the First Exoplanet
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  Hubble Telescope Starts Its New Mission for Studying the Evolution of Galaxies