A total of 17 countries and international organizations, as well as more than 50 international research institutions have ...

SHANGHAI, April 23 (Xinhua) -- A total of 17 countries and international organizations, as well as more than 50 international research institutions have joined the China-initiated International Lunar ...

在航天探索的历史上，国际空间站（International Space Station，简称ISS）一直是人类科学研究和技术发展的重要平台。然而，最近NASA针对国际空间站发出了一个严峻的警告，称其正处于迄今为止最危险的时期。此次危机不仅关系到航天员的生命安全，更关系到整个空间站的持续运营和未来的发展。

为了避免返回地球过程中的重力变化对实验结果造成干扰，研究人员选择在它们离开空间站前，直接在太空中为它们实施安乐死，并就地解剖。可当地面科学家拿到这些“从天而降”的骨骼样本展开分析后，发现 情况远没有想象中的那么乐观 。

Hong Kong’s Hang Seng Index leads the regional gains, ending 2.4 percent higher today, while Japan’s Nikkei 225 was up about ...

Do you judge a book by its cover? And are you conscious about reading books in public? Takeaway discuss the perception of ...