This is the first high-resolution, color image to be sent back by the Hazard Cameras on the underside of NASA’s Perseverance Mars rover after its landing on Feb. 18, 2021. Video from landing chronicles major milestones during the final minutes of its entry, descent, and landing on the Red Planet, as […]
2021年02月23日 Video: Perseverance Landing on Mars Video Credit: NASA/JPL-Caltech, Mars 2020 Mission Team Explanation: What would it look like to land on Mars? To better monitor the instruments involved in the Entry, Decent, and Landing of the Perseverance Rover on Mars last week, cameras with video ca
2021年02月20日 Perseverance: How to Land on Mars Image Credit: NASA, JPL, Mars 2020 Explanation: Slung beneath its rocket powered descent stage Perseverance hangs only a few meters above the martian surface, captured here moments before its February 18 touchdown on the Red Planet. The breath-taking vie
2021年2月18日星期四，美国宇航局毅力号火星车团队成员在位于加利福尼亚州帕萨迪纳市的NASA喷气推进实验室的任务控制中心观看航天器成功着陆火星后的第一批图像。毅力号火星任务的一个关键目标是天体生物学，包括寻找古代微生物生命的迹象。探测器将描述火星的地质和过去的气候，为人类探索火星铺平道路，并将成为第一个收集和封存火星岩石和风化层的任务。 影像来源：NASA/Bill Ingalls 在经历了203天的行程，穿越了2.93亿英里（4.72亿公里）之后，NASA最大、最先进的火星车已于周四登陆火星。美国东部标准时间下午3:55（太平洋标准时间下午12:55），美国宇航局位于南加州的喷气推进实验
2021年02月19日 Mars Perseverance Sol 0 Image Credit: NASA, JPL, Mars 2020 Explanation: After a 203 day interplanetary voyage, and seven minutes of terror, Perseverance has landed on Mars. Confirmation of the successful landing at Jezero crater was announced from mission control at NASA’s Jet Propulsion
2021年02月18日 Swiss Alps, Martian Sky Image Credit & Copyright: Jens Bydal Explanation: Taken on February 6, this snowy mountain and skyscape was captured near Melchsee-Frutt, central Switzerland, planet Earth. The reddish daylight and blue tinted glow around the afternoon Sun are colors of the M
2021年02月16日 Perseverance: Seven Minutes to Mars Video Credit: NASA, JPL Explanation: How hard is it to land safely on Mars? So hard that many more attempts have failed than succeeded. The next attempt will be on Thursday. The main problem is that the Martian atmosphere is too thick to ignore —
2021年02月15日 Landing on Mars: Seven Minutes of Terror Video Credit: NASA, JPL Explanation: Starting Thursday, there may be an amazing new robotic explorer on Mars. Or there may be a new pile of junk. It all likely depends on things going correctly in the minutes after the Mars 2020 mission arrives at
在这张NASA洞察号着陆器位于火星表面的示意图中，可以看到下方的火星地下结构层次，背景中则可以看到可怕的沙尘。 图片来源：巴黎地球物理研究所/尼古拉斯·萨特（Nicolas Sarter） 热探针始终无法获得挖掘所需的摩擦力，而该任务也已获得进一步指示，可以继续进行其他的科学工作了。 由德国航空航天中心（German Aerospace Center，DLR）开发和制造，美国航空航天局（NASA）洞察号（InSight）着陆器所部署在火星上的热探针，已经结束了它的相关任务。自2019年2月28日以来，这一名为“鼹鼠”（mole）的热探测器就一直在尝试深入火星表面之下，希望能测得火星的内部温度，
2021年01月06日 Striped Sand Dunes on Mars Image Credit: HiRISE, MRO, LPL (U. Arizona), NASA; Processing: Włodek Głażewski; Text: Alex R. Howe (NASA/USRA, Reader’s History of SciFi Podcast) Explanation: Why are these sand dunes on Mars striped? No one is sure. The featured image shows striped dune
