@CNN: TESS, NASA’s planet-hunting telescope that began surveying the sky in July, has found an exoplanet three times the size of Earth only 53 light-years away. It has also discovered a super-Earth and a rocky world. https://t.co/MNpL6DS1Mu https://t.co/yPtgct4r5L

@CNN: TESS, NASA’s planet-hunting telescope that began surveying the sky in July, has found an exoplanet three times the size of Earth only 53 light-years away. It has also discovered a super-Earth and a rocky world. https://t.co/MNpL6DS1Mu https://t.co/yPtgct4r5L