NASA & TRAPPIST-1: A Treasure Trove of Planets Found February 23, 2017 Geraldine Sci Tech </p> <h2>NASA & TRAPPIST-1: A Treasure Trove of Planets Found </h2> <p> Seven Earth-sized planets have been observed by NASA’s Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Three of these planets are firmly in the habitable zone. </p> <p> Please support our Sponsors here :
