在以下频道推出： Prime Video
第 1 季，第 4 集: Astronomers using ESO's leading exoplanet hunter HARPS have today announced more than fifty newly discovered planets around other stars. Among these are many rocky planets not much heavier than the Earth. One of them in particular orbits within the habitable zone around its star.
Documentary · 2015年2月15日 · 2 分钟