{"id":18499,"date":"2026-09-07T14:03:22","date_gmt":"2026-09-07T14:03:22","guid":{"rendered":"https:\/\/techtrendfeed.com\/?p=18499"},"modified":"2026-09-07T14:03:22","modified_gmt":"2026-09-07T14:03:22","slug":"japans-mmx-mission-will-try-to-land-on-phobos-and-produce-martian-moon-samples-again-to-earth","status":"publish","type":"post","link":"https:\/\/techtrendfeed.com\/?p=18499","title":{"rendered":"Japan’s MMX mission will try to land on Phobos and produce Martian moon samples again to Earth"},"content":{"rendered":"


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One thing to stay up for:<\/strong> Japan plans to ship a spacecraft to Phobos in 2026 to gather materials from the small Martian moon and return it to Earth. The Japan Aerospace Exploration Company’s Martian Moons eXploration mission, or MMX, is scheduled to launch from Tanegashima Area Middle on Oct. 20, 2026. If the mission succeeds, the spacecraft will convey again a minimum of 10 grams of fabric from Phobos, making it the primary mission to return samples from a moon orbiting Mars. <\/p>\n

MMX is predicted to take a couple of yr to achieve Mars<\/a>. It can then spend three years working across the planet and its moons earlier than starting a roughly one-year journey again to Earth. The pattern return is predicted in 2031.<\/p>\n

Touchdown on Phobos will probably be one of many mission’s largest challenges. The moon is small, with a radius of about 11 kilometers, however its gravity remains to be a lot stronger than that of asteroid Ryugu, the place JAXA beforehand landed a spacecraft. On the identical time, Phobos has far much less gravity than Earth’s moon.<\/p>\n

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That leaves MMX working in a troublesome center floor. The spacecraft can not use an extended hover-and-touchdown strategy just like the one used at Ryugu as a result of it will burn an excessive amount of gasoline. However it additionally can not depend on touchdown methods designed for the Moon.<\/p>\n

As a substitute, the probe will make key choices by itself. Communications between Earth and the spacecraft may very well be delayed by as a lot as 20 minutes, making real-time management unattainable throughout descent and touchdown.<\/p>\n

Because it approaches Phobos, MMX will examine the floor under it with current crater and terrain maps. The spacecraft will use that info to regulate its place and information itself towards the touchdown space. Under 300 meters, it is going to additionally search for sudden elevation modifications that would make a website unsafe. If it detects an issue, MMX can shift to a different location, abandon the try, and climb away.<\/p>\n

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Mitsubishi Electrical designed the primary spacecraft. It can launch with a mass of 4,480 kilograms (9,877 kilos), with greater than half of that weight made up of gasoline. The spacecraft carries separate gasoline reserves for its journey to Mars, its operations close to the planet, and its return to Earth.<\/p>\n

After reaching the Mars system, MMX will discard its outbound module after utilizing its propellant. It can later fly by Deimos, Mars’ different moon, earlier than jettisoning the exploration module.<\/p>\n

A small rover referred to as IDEFIX will probably be deployed earlier than MMX makes its predominant touchdown try. The French and German house companies developed the rover, which is predicted to discover Phobos for about 100 days. Its work is meant to assist assess floor circumstances earlier than the bigger spacecraft begins sampling.<\/p>\n

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MMX will use a robotic arm to drill into the floor and accumulate materials in cylindrical tubes. It additionally carries a nitrogen-gas sampling gadget initially developed by NASA. That system is meant to gather advantageous mud from the floor.<\/p>\n

The samples might assist scientists decide how Phobos and Deimos fashioned. One idea is that the moons fashioned from particles ejected after a serious collision with Mars. One other is that they have been asteroids from the outer photo voltaic system that Mars captured.<\/p>\n

The moons have darkish surfaces that resemble water- and carbon-rich asteroids. However their almost round orbits, which observe Mars’ equatorial airplane and transfer in the identical course because the planet’s rotation, are extra in keeping with the impact-debris idea.<\/p>\n

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Scientists additionally anticipate Phobos to carry traces of Mars. Impacts have blasted Martian materials into house over time, and a few of that particles is believed to have settled on the moons. Researchers estimate that about 0.1% of the fabric collected by MMX might have originated on the Crimson Planet.<\/p>\n

The mission is predicted to value about $345 million and will probably be Japan’s first Mars probe launch in 28 years. Along with the scientific purpose, MMX will check autonomous navigation, touchdown, and sample-return methods that would assist later Mars missions.<\/p>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"

One thing to stay up for: Japan plans to ship a spacecraft to Phobos in 2026 to gather materials from the small Martian moon and return it to Earth. The Japan Aerospace Exploration Company’s Martian Moons eXploration mission, or MMX, is scheduled to launch from Tanegashima Area Middle on Oct. 20, 2026. If the mission […]<\/p>\n","protected":false},"author":2,"featured_media":18501,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[10464,1518,2674,6457,6492,10466,2654,10463,7231,10465,8240],"class_list":["post-18499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-news","tag-attempt","tag-bring","tag-earth","tag-japans","tag-land","tag-martian","tag-mission","tag-mmx","tag-moon","tag-phobos","tag-samples"],"_links":{"self":[{"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/posts\/18499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18499"}],"version-history":[{"count":1,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/posts\/18499\/revisions"}],"predecessor-version":[{"id":18500,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/posts\/18499\/revisions\/18500"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=\/wp\/v2\/media\/18501"}],"wp:attachment":[{"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techtrendfeed.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}