蟹状星云:对时间的观察
This 2018 composite of the Crab Nebula was made with data from the Chandra X-Ray Observatory (blue and white), Hubble Space T…
This 2018 composite of the Crab Nebula was made with data from the Chandra X-Ray Observatory (blue and white), Hubble Space T…
2020 May 6 LDN 1471: A Windblown Star Cavity Image Credit: Hubble, NASA, ESA; Processing & License: Judy Schmidt Explanat…
来源:央视新闻 北京时间2020年5月5日18时00分,为我国载人空间站工程研制的长征五号B运载火箭,搭载新一代载人飞船试验船和柔性充气式货物返回舱试验舱,在我国文昌航天发射场点火升空!首飞任务取得圆满成功! 长征五号B运载火箭主要用于空间站舱段等近…
It’s #TeacherAppreciationWeek and teachers and space travel go hand-in-hand. Teacher-turned-astronaut Joe Acaba taught …
这张图片是3幅新近处理过的木卫二图像的其中之一,在卫星冰冷的表面上,你能看到各种地质特征的细节。这张图片显示的区域被称为“混沌过渡”,上面有着已经移动过的物质块以及表面隆起,这可能与木星引力所引发的壳层破裂有关。 图片来源:NASA/喷气推进实验室-…
美国航天航空局(NASA)的斯皮策空间望远镜(Spitzer Space Telescope)任务于2020年1月30日结束,在任务结束的5天前,科学家使用望远镜的红外照相机拍摄了一片区域的多张图片,这片区域被称为加利福尼亚星云(California…
2020 May 4 Earth Flyby of BepiColombo Image Credit & License: ESA, BepiColombo, MTM Explanation: What it would look like …
Sang Choi has worked for NASA for nearly 40 years. Since beginning work at the Langley Research Center in October 1980, Choi …