人类在太空

A SpaceX Falcon 9 rocket with the company’s Crew Dragon spacecraft onboard is seen on the launch pad at Launch Complex 39A at sunrise as preparations continue for the Demo-2 mission, Wednesday, May 27, 2020, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Demo-2 mission is the first launch with astronauts of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. The test flight serves as an end-to-end demonstration of SpaceX’s crew transportation system. Robert Behnken and Douglas Hurley are scheduled to launch at 4:33 p.m. EDT on Wednesday, May 27, from Launch Complex 39A at the Kennedy Space Center. A new era of human spaceflight is set to begin as…

A SpaceX Falcon 9 rocket with the company’s Crew Dragon spacecraft onboard is seen as it is rolled out of the horizontal integration facility at Launch Complex 39A as preparations continue for the Demo-2 mission, Thursday, May 21, 2020, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Demo-2 mission is the first launch with astronauts of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. The flight test will serve as an end-to-end demonstration of SpaceX’s crew transportation system. Behnken and Hurley are scheduled to launch at 4:33 p.m. EDT on Wednesday, May 27, from Launch Complex 39A at the Kennedy Space Center. A new era of human spaceflight is set…

NASA astronauts Robert Behnken, left, and Douglas Hurley listen as NASA Administrator Jim Bridenstine gives remarks after the crew arrived at the Launch and Landing Facility at NASA’s Kennedy Space Center ahead of SpaceX’s Demo-2 mission, Wednesday, May 20, 2020, in Florida. NASA’s SpaceX Demo-2 mission is the first launch with astronauts of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. The flight test will serve as an end-to-end demonstration of SpaceX’s crew transportation system. Behnken and Hurley are scheduled to launch at 4:33 p.m. EDT on Wednesday, May 27, from Launch Complex 39A at the Kennedy Space Center. A new era of human spaceflight is set to begin as American…

NASA astronaut Jessica Meir gives a thumbs up after she, Roscosmos cosmonaut Oleg Skripochka and NASA astronaut Andrew Morgan landed in their Soyuz MS-15 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Friday, April 17, 2020. Meir and Skripochka returned after 205 days in space, and Morgan after 272 days in space. All three served as Expedition 60-61-62 crew members onboard the International Space Station. Image Credit: NASA/GCTC/Andrey Shelepin 2020年4月17日星期五，美国国家航空航天局宇航员杰西卡·梅尔、俄罗斯宇航员奥列格·斯克里波奇卡和美国国家航空航天局宇航员安德鲁·摩根乘坐联盟号MS-15宇宙飞船在哈萨克斯坦哲兹卡兹甘镇附近的一个偏远地区着陆后，竖起了大拇指。梅尔和斯克里波奇卡在太空飞行205天后返回，摩根在太空飞行272天后返回。这三人都是国际空间站上的第61、62、63号远征队的机组人员。 图片来源：NASA/GCTC/Andrey Shelepin

In this image from Dec. 2019, astronaut Christina Koch handles media bags that enable the manufacturing of organ-like tissues using the BioFabrication Facility (BFF), a 3-D biological printer on the International Space Station. The BFF could become a part of a larger system capable of manufacturing whole, fully functioning human organs from existing patient cells in microgravity. Learn more about science experiments aboard the station and how it helps improve life on Earth. Video: Science at 17,500 Miles Per Hour Image Credit: NASA 在2019年12月的这张照片中，宇航员克里斯蒂娜·科赫（Christina Koch）处理的介质袋可以使用国际空间站上的3D生物打印机BioFabrication Facility（BFF）制造器官样组织。 BFF可能会成为更大系统的一部分，该系统能够通过微重力作用从现有患者细胞中制造出完整，功能齐全的人体器官。 详细了解国际空间站站上的科学实验以及它如何帮助改善地球上的生命。 视频：科学时速17500英里 图片来源：NASA

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 63 crewmembers Chris Cassidy of NASA (left) and Anatoly Ivanishin (center) and Ivan Vagner of Roscosmos (right) pose for pictures in front of a Soyuz trainer during the second day of Soyuz qualification exams March 12. They are scheduled to launch April 9 on the Soyuz MS-16 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a six-and-a-half month mission on the International Space Station. Image Credit: Andrey Shelepin/Gagarin Cosmonaut Training Center 3月12日，联盟号资格考试的第二天，在俄罗斯星城加加林宇航员训练中心，第63号远征队的成员，美国宇航局的克里斯·卡西迪(左)和俄罗斯航天局的阿纳托利·伊瓦尼辛(中)和俄罗斯航天局的伊凡·瓦格纳(右)在联盟号的教练机前摆姿势拍照。他们计划于4月9日搭乘从哈萨克斯坦的拜科努尔航天发射场发射的联盟号MS-16宇宙飞船，在国际空间站执行为期6个半月的任务。 图片来源：Andrey Shelepin /加加林宇航员培训中心