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Exoplanet Discoveries

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Nearby Star’s Icy Debris Suggests ‘Shepherd’ Planet

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Astronomers Image Lowest-Mass Exoplanet Around a Sun-like Star

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Hubble, Swift Detect First-Ever Changes in an Exoplanet Atmosphere

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Spitzer Watches Wild Weather on a Star-Skimming Planet

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This artist concept shows NASA planet-hunting Kepler spacecraft operating in a new mission profile called K2. Using publicly available data, astronomers have confirmed K2 first exoplanet discovery proving Kepler can still find planets.
NASA Spitzer Space Telescope celebrated its 12th anniversary with a new digital calendar showcasing some of the mission most notable discoveries and popular cosmic eye candy.
Kepler final poster showing fields of view and year callouts in a chart format.
Final Data from Kepler and K2's mission in a year by year chart format.
With the discovery of an eighth planet, NASA's Kepler-90 system is the first to tie with our solar system in number of planets. This is an artist's concept.
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