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TESS Shares First Science Images!

by Dr. Lisa Will, Resident Astronomer at the Fleet Science Center

This week, the NASA spacecraft TESS released its first science images.  Launched in April 2018, TESS stands for “Transiting Exoplanet Survey Satellite.” The goal of its planned two-year mission is to discover small, Earth-like planets using the “transit” method of planet detection, looking for small dips in the light of a star due to a planet passing in between it and our perspective from Earth.