{"id":264443,"date":"2026-01-29T23:40:08","date_gmt":"2026-01-29T23:40:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/264443\/"},"modified":"2026-01-29T23:40:08","modified_gmt":"2026-01-29T23:40:08","slug":"astronomers-discover-potentially-habitable-new-planet-similar-to-mars","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/264443\/","title":{"rendered":"Astronomers discover potentially habitable new planet similar to Mars"},"content":{"rendered":"<p>Astronomers have identified a potentially habitable new planet about 146-light years away from Earth.<\/p>\n<p>The candidate planet, designated HD 137010 b, emerged from observations gathered during Nasa&#8217;s Kepler space telescope K2 mission in 2017.<\/p>\n<p>The US space agency described the planet as being &#8220;remarkably similar to Earth&#8221;.<\/p>\n<p>An international research team spanning Australia, Britain, the United States and Denmark conducted the analysis, which was recently published in Astrophysical Journal Letters.<\/p>\n<p>Scientists estimate the planet sits near to the edge of its stars &#8220;habitable zone&#8221;, where liquid water could potentially exist.<\/p>\n<p>Nasa said the amount of heat and light a planet such as HD 137010 b would receive from its star is less than a third of what Earth gets from the Sun.<\/p>\n<p>It explained: &#8220;Although of a stellar type similar to our Sun, the star, HD 137010, is cooler and dimmer. <\/p>\n<p>&#8220;That could mean a planetary surface temperature no higher than minus 90 degrees Fahrenheit (minus 68 degrees Celsius). <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" id=\"ed7a4\" data-rm-shortcode-id=\"45a1c78501d840f2f1c2f31db91f9928\" data-rm-shortcode-name=\"rebelmouse-image\" class=\"rm-shortcode rm-lazyloadable-image \" lazy-loadable=\"true\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201920%201080'%3E%3C\/svg%3E\" data-runner-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/01\/hd-137010-b.jpg\" width=\"1920\" height=\"1080\" alt=\"HD 137010 b\"\/><\/p>\n<p>The planet has been described as being &#8216;remarkably similar to Earth&#8217;<\/p>\n<p> | <\/p>\n<p>NASA\/JPL-CALTECH\/IPAC\/KEITH MILLER <\/p>\n<p>&#8220;By comparison, the average surface temperature on Mars runs about minus 85 degrees Fahrenheit (minus 65 degrees Celsius).&#8221;<\/p>\n<p>The planet&#8217;s discovery was detected by just one &#8220;transit&#8221; &#8211; the planet crossing its star&#8217;s face &#8211; during the K2&#8217;s second mission.<\/p>\n<p>The study&#8217;s authors used this information to estimate the candidate planet&#8217;s orbital period.<\/p>\n<p>They discovered that it took 10 hours for the planet&#8217;s shadow to cross the star&#8217;s face, compared to Earth&#8217;s 13 hours.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" id=\"98eb3\" data-rm-shortcode-id=\"77a0339e6e0aa786c0dbd8affad0f046\" data-rm-shortcode-name=\"rebelmouse-image\" class=\"rm-shortcode rm-lazyloadable-image \" lazy-loadable=\"true\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201732%201732'%3E%3C\/svg%3E\" data-runner-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/01\/earth.jpg\" width=\"1732\" height=\"1732\" alt=\"Earth\"\/><\/p>\n<p>Researchers believe the planet is about 146-light years away from earth<\/p>\n<p> | <\/p>\n<p>NASA\/GETTY<\/p>\n<p>Dr Chelsea Huang, a professor and astronomer at the University of Southern Queensland (USQ) in Australia who co-authored the study, said the planet has an 355-day orbit, similar to Earth.<\/p>\n<p>\u201cWhat\u2019s very exciting about this particular Earth-sized planet is that its star is only [about] 150 light-years away from our solar system,\u201d Dr Huang said, according to The Guardian.<\/p>\n<p>\u201cThe next best planet around a sun-like star, in a habitable zone, is about four times farther away and 20 times fainter.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Astronomers have identified a potentially habitable new planet about 146-light years away from Earth. The candidate planet, designated&hellip;\n","protected":false},"author":2,"featured_media":264444,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[85,46,141,145],"class_list":["post-264443","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-il","tag-israel","tag-science","tag-space"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/264443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=264443"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/264443\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/264444"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=264443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=264443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=264443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}