{"id":1032084,"date":"2026-08-30T01:42:15","date_gmt":"2026-08-30T01:42:15","guid":{"rendered":"https:\/\/www.europesays.com\/us\/1032084\/"},"modified":"2026-08-30T01:42:15","modified_gmt":"2026-08-30T01:42:15","slug":"curiosity-captured-a-bizarre-combat-tripod-on-mars-and-science-has-an-explanation","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/1032084\/","title":{"rendered":"Curiosity captured a bizarre \u201ccombat tripod\u201d on Mars \u2014 and science has an explanation"},"content":{"rendered":"<p>\t\t<a href=\"https:\/\/www.notebookcheck.net\/fileadmin\/Notebooks\/News\/_nc5\/Martian-combat-tripod_01.webp\" title=\"Curiosity\u2019s mysterious \u201ccombat tripod\u201d on Mars. The bizarre object appeared in just one frame.\" data-caption=\"Curiosity\u2019s mysterious \u201ccombat tripod\u201d on Mars. The bizarre object appeared in just one frame.\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.notebookcheck.net\/fileadmin\/_processed_\/9\/2\/csm_Martian-combat-tripod_01_063043c563.gif\" loading=\"lazy\" width=\"240\" height=\"135\" alt=\"Curiosity\u2019s mysterious \u201ccombat tripod\u201d on Mars. The bizarre object appeared in just one frame.\"\/><\/p>\n<p>\u24d8 NASA\/JPL-Caltech<\/p>\n<p><\/a>Curiosity\u2019s mysterious \u201ccombat tripod\u201d on Mars. The bizarre object appeared in just one frame.<\/p>\n<p>NASA\u2019s Curiosity rover captured a bizarre \u201ctripod\u201d on Mars that looks straight out of a sci-fi movie. The strange object appears in just one frame, suggesting it was most likely a camera artifact caused by a high-energy particle rather than something actually standing on Mars.<\/p>\n<p class=\"bodytext\">NASA\u2019s Curiosity rover captured a bizarre object on Mars that looks remarkably like a tiny version of the alien war machines from H.G. Wells\u2019 The War of the Worlds. The image, taken in Gale Crater, recently went viral on social media, prompting plenty of speculation about what appears to be a dark, tripod-like structure standing on the Martian surface.  &#13;<\/p>\n<p class=\"bodytext\">There is, however, a much less exciting explanation. The object is most likely an image artifact caused by a high-energy particle hitting Curiosity\u2019s NavCam sensor. These events are usually extremely brief and can appear in just a single frame \u2014 exactly what happened with Curiosity\u2019s mysterious \u201ctripod.\u201d<\/p>\n<p>\tThe mysterious \u201cobject\u201d does not appear in images taken just seconds before the viral photo.<\/p>\n<p class=\"bodytext\">The photo was taken on August 20, 2023, by the rover\u2019s right navigation camera. Curiosity photographed the same scene 13 and 25 seconds earlier, but the strange object does not appear in either of those frames. That makes it highly unlikely that something was physically standing on the Martian surface.&#13;<\/p>\n<p class=\"bodytext\">Such artifacts are not unusual on Mars. Curiosity and NASA\u2019s other rovers use cameras with CCD-type sensors that are exposed to high-energy particles from space. When one strikes the sensor, it can leave behind a bright or dark spot, streak or other strange-looking mark in the captured image.&#13;<\/p>\n<p class=\"bodytext\">Mars is particularly vulnerable to this phenomenon because it lacks a global magnetic field, while its atmosphere has only about 0.5 % of Earth\u2019s mass. The planet therefore provides much less protection from particles arriving from space.&#13;<\/p>\n<p class=\"bodytext\">NASA imaging specialist Justin Maki noted back in 2014 that unusual bright spots caused by cosmic rays appeared in Curiosity\u2019s images almost every week. Dark artifacts are possible too: NASA <a href=\"https:\/\/science.nasa.gov\/photojournal\/curiositys-hazcams-capture-a-day-on-mars\/\" target=\"_blank\" rel=\"nofollow noopener\">previously documented<\/a> a small black mark in video from the rover that was also attributed to a cosmic-ray hit on the camera sensor.&#13;<\/p>\n<p class=\"bodytext\">That doesn&#8217;t prove exactly what produced this particular \u201ctripod.\u201d Without an analysis from the Curiosity team, other camera or image-processing artifacts cannot be completely ruled out. Still, the fact that the object appears in only one of several consecutive frames is strong evidence that it originated inside the imaging system rather than floating above the Martian landscape.<\/p>\n<p>\t<a href=\"https:\/\/www.notebookcheck.net\/Notebookcheck-Team.212978.0.html?&amp;tx_nbc2journalist_pi1%5Bmode%5D=show&amp;tx_nbc2journalist_pi1%5Buid%5D=370\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.notebookcheck.net\/fileadmin\/_processed_\/4\/3\/csm_andrew-sozinow_e0ab2514d1.jpg\" loading=\"lazy\" width=\"120\" height=\"120\" alt=\"Andrew Sozinov\"\/><\/a><a href=\"https:\/\/www.notebookcheck.net\/Notebookcheck-Team.212978.0.html?&amp;tx_nbc2journalist_pi1%5Bmode%5D=show&amp;tx_nbc2journalist_pi1%5Buid%5D=370\" class=\"j_name\" rel=\"nofollow noopener\" target=\"_blank\">Andrew Sozinow<\/a> &#8211; Tech Writer  &#8211; 108 articles published on Notebookcheck since 2024<\/p>\n<p>I\u2019ve been fascinated by computers, electronics and modern technology since childhood. I started writing IT-news at high school and have been doing it continuously for more than 10 years. During this time, I have worked for many media outlets, and now I am a news editor at 3DNews. Sometimes I also write smartphone reviews. In July 2024, I decided to try my hand at writing news on Notebookcheck. When I&#8217;m not working, I like to play videogames, do puzzles, and travel.<\/p>\n","protected":false},"excerpt":{"rendered":"\u24d8 NASA\/JPL-Caltech Curiosity\u2019s mysterious \u201ccombat tripod\u201d on Mars. The bizarre object appeared in just one frame. NASA\u2019s Curiosity&hellip;\n","protected":false},"author":3,"featured_media":1032085,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[8],"tags":[92573,18106,97692,2535,18107,18102,3091,916,18105,18101,18108,10545,2290,11853,262493,159,783,18104,18103,205799,67,132,68],"class_list":["post-1032084","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-aliens","tag-benchmarks","tag-curiosity","tag-exploration","tag-graphics-card","tag-laptop","tag-mars","tag-nasa","tag-netbook","tag-notebook","tag-processor","tag-reports","tag-review","tag-reviews","tag-rover","tag-science","tag-space","tag-test","tag-tests","tag-tripod","tag-united-states","tag-unitedstates","tag-us"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/117181924649187141","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/1032084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=1032084"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/1032084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/1032085"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=1032084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=1032084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=1032084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}