寻找外星生命：宇宙深处的神秘同行者与人类未来探索美国免费10次宜春院

　　Scientists are on the verge of answering one of the greatest questions in history: Are we alone? Finding Life Beyond Earth immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system.