{"id":233396,"date":"2025-10-30T05:17:08","date_gmt":"2025-10-30T05:17:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/233396\/"},"modified":"2025-10-30T05:17:08","modified_gmt":"2025-10-30T05:17:08","slug":"space-station-astronauts-eager-to-open-golden-treasure-box-from-japan","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/233396\/","title":{"rendered":"Space station astronauts eager to open \u201cgolden treasure box\u201d from Japan"},"content":{"rendered":"<p>And without the ISS, Russia\u2019s human spaceflight program might be dead today.<\/p>\n<p>Ins and outs of HTV-X<\/p>\n<p>Yui used the outpost\u2019s robotic arm to grapple the HTV-X spacecraft at 11:58 am EDT (15:58 UTC) on Wednesday. The capture capped a three-and-a-half-day transit from a launch pad on Tanegashima Island in southern Japan.<\/p>\n<p>The spacecraft flew to space atop Japan\u2019s H3 rocket, replacing the H-II launcher family used for Japan\u2019s previous resupply missions to the ISS. The H3 and HTV-X are both manufactured by Mitsubishi Heavy Industries.<\/p>\n<p>                        <img width=\"1800\" height=\"1204\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2025\/10\/e83939a72e1424a90ec8ca8f7e191205.jpg\" class=\"fullwidth full\" alt=\"\" decoding=\"async\" loading=\"lazy\"  \/><\/p>\n<p>\n      Japan\u2019s H3 rocket launched Sunday (local time) from the Tanegashima Space Center in southern Japan, carrying the first HTV-X spacecraft into orbit en route to the International Space Station.<\/p>\n<p>          Credit:<\/p>\n<p>          JAXA<\/p>\n<p>Once in orbit, HTV-X unfurled its power-generating solar panels. This is one of the new ship\u2019s most significant differences from the HTV, which had its solar panels mounted directly on the body of the spacecraft. By all accounts, the HTV-X\u2019s modified computers, navigation sensors, and propulsion system all functioned as intended, leading to the mission\u2019s on-time arrival at the ISS.<\/p>\n<p>Rob Navias, a NASA spokesperson, called the HTV-X\u2019s first flight \u201cflawless\u201d during the agency\u2019s streaming commentary of the rendezvous: \u201cEverything went by the book.\u201d<\/p>\n<p>At 26 feet (8 meters) long, the HTV-X is somewhat shorter than the vehicle it replaces. But an improved design gives the HTV-X more capacity, with the ability to accommodate more than 9,000 pounds (4.1 metric tons) inside its pressurized cargo module, about 25 percent more than the HTV. The new spacecraft boasts a similar enhancement in carrying capacity for external cargo, such as spares and science instruments, to be mounted on the outside of the space station.<\/p>\n<p>Japan\u00a0provides resupply services to the space station to help reimburse NASA for its share of the research lab\u2019s operating costs. In addition to space station missions in low-Earth orbit, Japanese officials say the HTV-X spacecraft could haul logistics to the future <a href=\"https:\/\/arstechnica.com\/space\/2025\/04\/heres-the-latest-on-nasas-lunar-gateway-a-program-many-people-want-to-cancel\/\" rel=\"nofollow noopener\" target=\"_blank\">Gateway mini-space station near the Moon<\/a>.<\/p>\n<p>Officials plan to launch at least three HTV-X missions to the ISS to cover Japan\u2019s share of the station\u2019s operating expenses. There are tentative plans for a fourth and fifth HTV-X that could launch before 2030. The second HTV-X mission will attempt Japan\u2019s first automated docking with the space station, a prerequisite for any future resupply missions to the Gateway.<\/p>\n","protected":false},"excerpt":{"rendered":"And without the ISS, Russia\u2019s human spaceflight program might be dead today. Ins and outs of HTV-X Yui&hellip;\n","protected":false},"author":2,"featured_media":233397,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[90,416,56,54,55],"class_list":{"0":"post-233396","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-science","9":"tag-space","10":"tag-uk","11":"tag-united-kingdom","12":"tag-unitedkingdom"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/233396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=233396"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/233396\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/233397"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=233396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=233396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=233396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}