Muscle Atrophy: In microgravity, the muscles do not have to support the body’s weight, leading to significant muscle weakening. Astronauts typically lose about 1% of muscle mass per month. For example ...

LOS ANGELES, March 18 (Xinhua) -- NASA astronauts Suni Williams and Butch Wilmore, who had been stranded at the International Space Station (ISS) since last June, returned to Earth Tuesday afternoon.

NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station since last June, started journey back to Earth aboard SpaceX's Dragon spacecraft early ...

NASA astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station (ISS) since last ...

两名美国国家航空航天局 (National Aeronautics and Space Administration, 简称NASA)宇航员自去年夏天以来一直滞留在国际空间站，在SpaceX飞船将替换人员送到国际空间站后，将带这两名宇航员返回地球。

NASA astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule on Tuesday with a soft splashdown off Florida's coast. Credit: Supplied / NASA ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

（华盛顿19日讯）终于回家！在太空意外停留9个月后，美国太空总署（NASA）的两名太空人终于在当地时间周二返抵地球，结束了这项引起全球关注并成为政治焦点的任务。法新社报导，一艘 SpaceX ...

滞留太空长达9个月的NASA太空人威尔莫尔（Butch Wilmore）和威廉丝（Suni Williams）终于在美东时间周二下午5:57，于佛罗里达州塔拉哈西（Tallahassee）外海安全降落。这个振奋人心的时刻也被多家外媒精准记录下来， ...

在国际空间站中，有一组宇航员负责收集气象数据，进行科学实验。但其实，他们更多的时间，是用来观察：当你一天可以绕着地球飞行16圈，就有机会反复审视这颗寂静的蓝色星球——掠过大陆，四季更迭，涵盖冰川、沙漠、山脉之巅和海洋波涛，天上一日，抵过人间无数次壮观的美景。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...