{"id":27749,"date":"2025-08-27T22:02:44","date_gmt":"2025-08-27T16:17:44","guid":{"rendered":"https:\/\/www.revoscience.com\/en\/?p=27749"},"modified":"2025-08-27T22:02:46","modified_gmt":"2025-08-27T16:17:46","slug":"esa-and-jaxa-move-forward-on-potential-joint-mission-to-asteroid-apophis","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/esa-and-jaxa-move-forward-on-potential-joint-mission-to-asteroid-apophis\/","title":{"rendered":"ESA and JAXA Move Forward on Potential Joint Mission to Asteroid Apophis"},"content":{"rendered":"\n<p><strong>Brussels\/Tokyo, August 27\u2014<\/strong> The European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) are advancing plans for a potential collaboration on ESA\u2019s proposed Rapid Apophis Mission for Space Safety (RAMSES), aimed at studying the asteroid Apophis during its exceptionally close flyby of Earth in 2029.<\/p>\n\n\n\n<p>JAXA has formally submitted a funding request to the Government of Japan to support its participation in the mission. If approved, JAXA would contribute key components, including solar arrays, an infrared imager, and a rideshare launch aboard Japan\u2019s H3 launch vehicle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"191819\" data-has-transparency=\"false\" style=\"--dominant-color: #191819;\" loading=\"lazy\" decoding=\"async\" width=\"1100\" height=\"618\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" src=\"https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp\" alt=\"\" class=\"wp-image-27750 not-transparent\" title=\"\" srcset=\"https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp 1100w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-675x379.webp 675w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-768x431.webp 768w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-150x84.webp 150w\" \/><figcaption class=\"wp-element-caption\"><em><sup>Credit: ESA<\/sup><\/em><\/figcaption><\/figure>\n\n\n\n<p>RAMSES is designed to rendezvous with the 375-meter-wide asteroid and monitor its physical changes as it passes near Earth\u2014a rare event that offers scientists a once-in-a-millennium opportunity to observe how gravitational forces affect a large celestial body. The data collected could significantly enhance planetary defense strategies against future asteroid threats.<\/p>\n\n\n\n<p>ESA\u2019s Ministerial Council, scheduled for November 2025, will determine whether the mission receives formal approval. A 2028 launch window is critical to intercept Apophis ahead of its 2029 flyby, prompting ESA to begin preliminary feasibility studies.<\/p>\n\n\n\n<p>JAXA is already a key partner in ESA\u2019s Hera mission, currently en route to asteroid Didymos, and the two agencies have been exploring collaborative roles for RAMSES over recent months.<\/p>\n\n\n\n<p>\u201cWe truly feel like one globally integrated team with a common goal,\u201d said Paolo Martino, ESA\u2019s RAMSES mission manager. \u201cOur experience with JAXA on Hera has been outstanding, and we\u2019re excited to take on the challenge of reaching Apophis together.\u201d<\/p>\n\n\n\n<p>Holger Krag, Head of ESA\u2019s Space Safety Programme, echoed the sentiment: \u201cInternational collaboration lies at the heart of planetary defense. ESA welcomes JAXA\u2019s growing interest in RAMSES and looks forward to strengthening our partnership in safeguarding Earth from space hazards.\u201d<\/p>\n\n\n\n<p>If approved, RAMSES would mark another milestone in global cooperation on space safety and planetary defense, reinforcing the strategic alliance between Europe and Japan in tackling cosmic threats.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) are advancing plans for a potential collaboration on ESA\u2019s proposed Rapid Apophis Mission for Space Safety (RAMSES), aimed at studying the asteroid Apophis during its exceptionally close flyby of Earth in 2029.<\/p>\n<p>JAXA has formally submitted a funding reques<\/p>\n","protected":false},"author":2,"featured_media":27750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-27749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space-news"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp",1100,618,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-200x200.webp",200,200,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-675x379.webp",675,379,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-768x431.webp",750,421,true],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp",750,421,false],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp",1100,618,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp",1100,618,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars.webp",1100,618,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-870x570.webp",870,570,true],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-600x618.webp",600,618,true],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-600x600.webp",600,600,true],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-760x490.webp",760,490,true],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-550x360.webp",550,360,true],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-95x65.webp",95,65,true],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-640x618.webp",640,618,true],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-96x96.webp",96,96,true],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2025\/08\/Asteroid_Apophis_pillars-150x84.webp",150,84,true]},"author_info":{"info":["RevoScience"]},"category_info":"<a href=\"https:\/\/www.revoscience.com\/en\/category\/news\/space-news\/\" rel=\"category tag\">Space\/ AstroPhysics<\/a>","tag_info":"Space\/ 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