Consequently, the next great turf war in exoplanets may erupt over seeking true-blue Earth twins versus studying the more alien M dwarf worlds that Webb could begin to reveal. “I don’t think Webb will hit the ball out of the park in the search for life,” Amherst’s Cowan says...
CAPE CANAVERAL, Fla. (AP) — NASA has delayed the launch of its next-generation space telescope until 2020.
NASA won't fly manned tests of its next spacecraft, the Orion MPCV, until at least 2021, according to top administrators at the agency. The agency has been developing Orion and the Space Launch System heavy-lift launch vehicle, the rocket that will power the spacecraft, since last year. ...
Three space travelers, including NASA astronaut Mark Vande Hei, are poised to launch Friday, April 9, from the Baikonur Cosmodrome in Kazakhstan to the International Space Station. NASA Television, the agency’s website, and the NASA app will provide comprehensive prelaunch and launch-to-docki...
“双小行星改道测试”航天器于2021年11月24日发射，利用马斯克旗下“SpaceX”的“猎鹰9号”飞船升天。本来，航天器配有进化氙气推进器“NEXT”，利用太阳能提供的能量加速氙粒子到每秒40公里作为推力，不过因为“猎鹰9号”较高的效率，“NEXT”推进器几乎没有真正用上。航天器上配备了“SMART Nav”自主“导航”...
“I suspect that maybe the next rover from NASA will run Linux,” says Fong. It will never be possible to use open-source software in all cases. Security concerns could be an issue, and might cause some parties to stick to proprietary tech entirely (although one plus to open-source ...
两个飞行器的轨迹也组成了一个数字“6”，代表6 decades。除了60周年，最近还是阿波罗计划50周年，NASA也有特别制作的logo。阿波罗计划50周年纪念logo。来源：NASA。贯穿“APOLLO”的是地球的弧线，纪念第一次从月球看到地球的瞬间；字母O里面分别是月球和火星，代表回到月球和“next giant leap”是去火星。
离子推进技术还可以让航天器多次变轨,随后离开一个星球,前往另一个遥远的世界。 黎明号探测器正在造访灶神星和谷神星这两颗小行星,而NASA的格伦中心正在为未来的任务开发新一代离子推进引擎。NASA的演进氙离子推进器(NEXT)计划研制了一台7千瓦功率的粒子推进器,可以提供未...
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来源：https://www.nasa.gov/press-release/nasa-publishes-artemis-plan-to-land-first-woman-next-man-on-moon-in-2024/ 来源：NASA爱好者 声明：转载此文是出于传递更多信息之目的。若有来源标注错误或侵犯了您的合法权益，请作者持权属证明与本网联系，我们将及时更正、删除，谢谢。来源：国家空间科学中心 ...