Japan is on the verge of a historic attempt to land its robotic \u201cMoon Sniper\u201d explorer on the moon, which could make it the third country this century \u2014 and the fifth ever \u2014 to put a spacecraft safely on the lunar surface. <\/p>\n
The Japan Aerospace Exploration Agency\u2019s uncrewed Smart Lander for Investigating Moon, or SLIM, mission is expected to touch down on the moon at 10:20 a.m. ET Friday (12:20 a.m. Saturday Japan Standard Time). The spacecraft will start descending toward the lunar surface at 10 a.m. ET, and the event will be streamed live on YouTube in Japanese and English. <\/p>\n
The small-scale SLIM robotic explorer, which launched in September, goes by the nickname \u201cMoon Sniper\u201d because it carries new precision technology to demonstrate a \u201cpinpoint\u201d landing. <\/p>\n
Previous lunar missions have been able to target and reach specific zones that spanned many kilometers, but the SLIM lander will target a landing site that stretches just 100 meters (328 feet) across. The lander\u2019s \u201csmart eyes\u201d \u2014 an image-matching-based navigation technology \u2014 will rapidly photograph the lunar surface on approach and autonomously make adjustments as the spacecraft descends for a more precise touchdown. <\/p>\n
The Moon Sniper is targeting a landing site near the small Shioli crater within a lunar plain called the Sea of Nectar that was created by ancient volcanic activity and lies just south of the Sea of Tranquility, where Apollo 11 landed in 1969. If the lander touches down successfully, it will briefly study rocks at the site that could reveal insights into the moon\u2019s origin. <\/p>\n
When meteorites and other objects strike the moon, they create craters as well as rocky debris that litters the surface. These rocks intrigue scientists because studying them is effectively like peering inside the moon itself. Minerals and other aspects of the rocks\u2019 composition can potentially shed more light on how the moon formed. <\/p>\n
Landing near the sloped, rock-strewn areas around craters is a hazardous process that most missions usually avoid, but JAXA believes its lander has the technology to touch down safely on rocky terrain. <\/p>\n
Multiple space agencies and countries have attempted moon landing missions over the past year, leading to a historic first as well as failures. <\/p>\n
India became the fourth country \u2014 after the United States, the former Soviet Union and China \u2014 to execute a controlled landing on the moon when its\u00a0Chandrayaan-3 mission arrived\u00a0near the lunar south pole in August. <\/p>\n
Meanwhile, Japanese company Ispace\u2019s Hakuto-R lunar lander fell 3 miles (4.8 kilometers) before crashing into the moon during a landing attempt in April. Russia\u2019s Luna-25 also crash-landed in August during the country\u2019s first attempt to return to the moon since the Soviet Union\u2019s fall. Astrobotic Technology\u2019s Peregrine spacecraft \u2014 the first US lunar lander to launch in five decades \u2014 met a fiery end Thursday after a critical fuel leak made safely landing on the moon out of the question. <\/p>\n
Part of the motivation behind the new lunar space race is a desire to access water trapped as ice in permanently shadowed regions at the lunar south pole. It could be used for drinking water or fuel as humanity pushes the bounds of space exploration in the future. This region is riddled with craters and strewn with rocks, leading to narrow landing sites. <\/p>\n
If successful, the lightweight SLIM lander might be an effective design that could not only land in small areas of interest on the moon but also on planets such as Mars, according to JAXA. <\/p>\n\n
Japan is on the verge of a historic attempt to land its robotic \u201cMoon Sniper\u201d explorer on the moon, which could make it the third country this century \u2014 and the fifth ever \u2014 to put a spacecraft safely on the lunar surface. The Japan Aerospace Exploration Agency\u2019s uncrewed Smart Lander for Investigating Moon, or <\/p>\n","protected":false},"author":0,"featured_media":14285,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":{"0":"post-14284","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-world"},"_links":{"self":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/14284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/comments?post=14284"}],"version-history":[{"count":0,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/14284\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media\/14285"}],"wp:attachment":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media?parent=14284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/categories?post=14284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/tags?post=14284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}