11 季节
93 插曲
超新星是巨型恒星的暴力死亡，而新的发现表明，这些灾难性的事件创造了对于宇宙中所有生命都至关重要的元素。
8.40 2019 HD
...
1 2024 HD
7.95 2007 HD
...
7.30 2018 HD
8.80 2012 HD
过去几十年，欧洲各国政府和其军事情报部门一直在秘密监视我们的天空。关于UFO(“不明飞行物”)...
7.00 2012 HD
...
9.50 2024 HD
8.40 2019 HD
...
8.00 2021 HD
8.00 2024 HD
7.70 2012 HD
英国著名科学家史蒂芬·霍金（Stephen...
7.55 1994 HD
...
7.80 1994 HD
Globe Trekker is an adventure tourism television series produced by Pilot Productions. The British series was inspired by the Lonely Planet...
1.00 1974 HD
Doctor at Sea is a British television comedy series based on a set of books by Richard Gordon about the misadventures of Doctors at sea. The series...
6.00 2013 HD
7.59 2010 HD
...
7.80 2010 HD
...
8.00 2022 HD
On the 150th anniversary of its founding, Kevin Costner explores Yellowstone National Park to find out if it's still as wild and untouched as it was...
7.61 1995 HD
...
6.92 2010 HD
有没有可能在数千年前智慧生命已经访问过地球，带来了他们的科技，彻底的改变了人类历史发展进程？ 由Erich...
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