繁星点点映夜空，月光如水洒人间。舌头伸进去添少妇好爽高潮

　　NASA’s next-generation space telescope TESS (Exoplanet Survey Satellite) has begun its search for Earth-like planets belonging to other star systems. How many of these ‘exoplanets’ can host life, and what kind of lifeforms can evolve in these environments? 　　Produced by NHK.