Dubbed the Transiting Exoplanet Survey Satellite (or TESS), this new space telescope will one-up Kepler with the ability to perform an all-sky survey (an area 400 times larger than previous missions) to search for transiting exoplanets, with an eye towards planets comparable to Earth in size.
ENGADGET: NASA gives planet-hunting TESS space telescope go-ahead for 2017 launch