NASA's planet-hunting TESS mission has found its first Earth-size exoplanet in a star system only 53 light-years from Earth. Another exoplanet, a warm mini-Neptune, was found in the same system.
원문출처 : https://www.cnn.com/2019/04/15/world/nasa-tess-earth-sized-exoplanet-scn/index.html
원문출처 : https://www.cnn.com/2019/04/15/world/nasa-tess-earth-sized-exoplanet-scn/index.html