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An image of a Titan shadow transit over Saturn, captured by Efrain Morales on July 18, 2025 (Image credit: Efrain Morales)<\/p>\n
Amateur astronomer Efrain Morales captured a breathtaking image of Titan’s shadow sweeping across Saturn’s cloud tops during a rare transit event on July 18 earlier this year.<\/p>\n
Once every 15 years, Saturn<\/a>‘s rings align edge-on with Earth<\/a>, heralding the onset of a spectacular series of shadow transits as the large moon Titan<\/a> passes between the gas giant’s cloud surface and our parent star. Even at a distance of 846 million miles (1.36 billion kilometers), Titan’s shadow is so vast that it can be seen from Earth with the correct telescopic equipment, making these transits must-see events for amateur astronomers.<\/p>\n Morales was able to capture one such shadow transit at 5:13 a.m. (0913 GMT) on July 18 using a 12-inch aperture telescope In conjunction with a CMOS astronomy camera and peripheral imaging aids. The image reveals Titan’s vast shadow darkening the massive cloud bands above Saturn’s sweeping ring system.<\/p>\n You may like<\/p>\n “On this day, I was fortunate to have ideal conditions due to the Saharan dust aerosols in the Puerto Rico region and I accumulated several sessions on this grand event,” said Morales in an email to Space.com.<\/p>\n Despite appearances, the moon pictured to the upper left of Saturn in Morales’ image isn’t Titan at all, but rather the smaller moon Tethys<\/a>, which was orbiting behind the gas giant<\/a> from the perspective of Earth at the time of the transit. The amateur astrophotographer also imaged the transit using a set of red, green and blue astronomy<\/a> filters to create a more colorful view of the Saturnain system.<\/p>\n An image of a Titan shadow transit over Saturn, captured by Efrain Morales using RGB filters on July 18, 2025 (Image credit: Efrain Morales)When is the next Titan shadow transit?<\/p>\n Stargazers will get another five opportunities to see Titan’s shadow sweep across Saturn’s cloud tops before the transit season comes to an end. The next shadow transit will begin at 2:25 a.m. (0625 GMT) on Aug. 3, with the final event due to occur on Oct. 6.<\/p>\n It’s possible to spot Titan’s shadow darkening Saturn using a telescope with an aperture of 4 inches at around 200x magnification, though a larger scope will provide a much clearer view, according to veteran meteorologist and Hayden Planetarian guest lecturer Joe Rao<\/a>.<\/p>\n Swipe to scroll horizontallyUpcoming Titan Shadow Transits (timings from Sky & Telescope in ET)<\/p>\n Date<\/p>\n Start<\/p>\n End<\/p>\n Aug 3<\/p>\n 2:25 a.m.<\/p>\n 7:04 a.m.<\/p>\n Aug 19<\/p>\n 1:52 a.m.<\/p>\n 6:00 a.m.<\/p>\n Sept 4<\/p>\n 1:25 a.m.<\/p>\n 4:50 a.m.<\/p>\n Sept 20<\/p>\n 1:09 a.m.<\/p>\n 3:34 a.m.<\/p>\n Oct 6<\/p>\n 1:32 a.m.<\/p>\n Row 5 – Cell 2 <\/p>\n “Larger instruments will provide more light-gathering capability and potentially better resolution,” Rao told Space.com in an email. “An 8-inch telescope at 200-power or a 10-inch telescope at 250 power should provide a good view of Titan’s shadow, especially on a night of good seeing.”<\/p>\n Stargazers hoping to witness a Titan shadow transit for themselves should read our roundup of the best telescopes for exploring the solar system<\/a>. Astrophotographers looking to capture their own unique images of the cosmos should check out our guides to the top cameras<\/a> and lenses for astrophotography<\/a>.<\/p>\n Editor’s Note: If you capture an image of a Titan shadow transit and want to share it with Space.com’s readers, then please send your photo(s), comments, and your name and location to spacephotos@space.com. <\/p>\n","protected":false},"excerpt":{"rendered":"An image of a Titan shadow transit over Saturn, captured by Efrain Morales on July 18, 2025 (Image…\n","protected":false},"author":2,"featured_media":33350,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[64,63,128,285],"class_list":["post-33349","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-au","tag-australia","tag-science","tag-space"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/33349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=33349"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/33349\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/33350"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=33349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=33349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=33349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"An](\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2025\/07\/wWCfXv3dkc85JYKr54knKj.jpg\")
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