{"id":188272,"date":"2024-12-04T14:49:05","date_gmt":"2024-12-04T14:49:05","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/12\/04\/nasa-develops-robotic-technologies-for-autonomous-exploration-of-ocean-worlds\/"},"modified":"2024-12-04T14:49:05","modified_gmt":"2024-12-04T14:49:05","slug":"nasa-develops-robotic-technologies-for-autonomous-exploration-of-ocean-worlds","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/12\/04\/nasa-develops-robotic-technologies-for-autonomous-exploration-of-ocean-worlds\/","title":{"rendered":"NASA Develops Robotic Technologies for Autonomous Exploration of Ocean Worlds"},"content":{"rendered":"
\"NASA<\/div>


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NASA is advancing technologies for autonomous spacecraft designed to explore \u201cocean worlds,\u201d such as Europa and Enceladus, two of the most promising candidates for extraterrestrial life. According to a NASA report, the Ocean Worlds Lander Autonomy Testbed (OWLAT) and Ocean Worlds Autonomy Testbed for Exploration, Research<\/a>, and Simulation (OceanWATERS) are key initiatives for enhancing robotic missions capable of operating in these challenging environments.<\/p>\n

Both OWLAT, developed at the Jet Propulsion Laboratory (JPL), and OceanWATERS, created at Ames Research Center, simulate lander operations under low-gravity and icy surface conditions. OWLAT includes a physical testbed with a robotic arm and tools for sampling, while OceanWATERS offers a virtual environment<\/a> replicating Europa’s conditions. These systems aim to prepare robotic missions for long communication delays, harsh terrain, and limited energy resources.<\/p>\n

The Role of OWLAT and OceanWATERS<\/h2>\n

OWLAT, featuring a Stewart platform for simulating low-gravity dynamics, enables real-world testing of lander hardware and software. It includes force sensors, a robotic arm, and interchangeable tools for sampling. The system’s autonomy software ensures operations remain within safety bounds while executing commands via a Robot <\/a>Operating System (ROS) interface.<\/p>\n

OceanWATERS, a simulation-based system, provides a virtual landscape where autonomous decision-making algorithms are tested. Using Europa-like terrain models, it evaluates sample collection, terrain interaction, and energy efficiency. Fault injection tools allow researchers to simulate and resolve potential system failures.<\/p>\n

Collaborative Research Outcomes<\/h2>\n

Research team<\/a>s funded by the Autonomous Robotics<\/a> Research for Ocean Worlds (ARROW) and Concepts for Ocean Worlds Life Detection Technology (COLDTech) programmes have utilised these platforms. According to NASA, projects ranged from fault-detection mechanisms by Dr Eric Dixon of Lockheed Martin to terrain-adaptive autonomy led by Dr Melkior Ornik at the University of Illinois.
These developments, as noted in official publications, mark progress towards self-reliant landers capable of probing icy moon surfaces and potentially uncovering signs of life.<\/p>\n

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Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

NASA is advancing technologies for autonomous spacecraft designed to explore \u201cocean worlds,\u201d such as Europa and Enceladus, two of the most promising candidates for extraterrestrial life. According to a NASA report, the Ocean Worlds Lander Autonomy Testbed (OWLAT) and Ocean Worlds Autonomy Testbed for Exploration, Research, and Simulation (OceanWATERS) are key initiatives for enhancing robotic […]<\/p>\n","protected":false},"author":2,"featured_media":188273,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/i.gadgets360cdn.com\/large\/10_1_1733309888381.jpg","fifu_image_alt":"","footnotes":""},"categories":[607],"tags":[5531,147381,5527,147382,9955,68740,2660,147380,4522,130163,8810,8852,2306],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/188272"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=188272"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/188272\/revisions"}],"predecessor-version":[{"id":188274,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/188272\/revisions\/188274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/188273"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=188272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=188272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=188272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}