[et_pb_section fb_built=”1″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”gcid-579abc80-458a-43b5-90b5-efa821d39207″ custom_padding=”4px||0px|||” locked=”off” global_colors_info=”{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][dsm_breadcrumbs _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ make_equal=”on” disabled_on=”off|off|off” _builder_version=”4.22.2″ _module_preset=”default” custom_css_main_element=”align-items: center;” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_line_height=”1.8em” text_font_size_tablet=”16px” text_font_size_phone=”16px” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n
<\/p>\n
This summer, the ringed planet Saturn takes center stage in our night sky, offering amateur astronomers a rare opportunity to observe fascinating transient events. Among these celestial spectacles, the shadow transits of Titan, Saturn’s largest moon, promise to be particularly captivating. Just as we previously explored Jupiter’s moon eclipses, these Saturnian events provide a dynamic viewing experience that changes from night to night.<\/span><\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.unistellar.com\/wp-content\/uploads\/2025\/07\/Titans-shadows.png” title_text=”Titan’s shadows” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font=”||||||||” text_font_size=”13px” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}”]<\/p>\n Moon Titan appears in front of Saturn in an image captured by NASA\u2019s Cassini spacecraft. Credit: NASA\/JPL-Caltech\/Space Science Institute<\/span><\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=”on” disabled_on=”off|off|off” _builder_version=”4.27.4″ _module_preset=”default” custom_css_main_element=”align-items: center;” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” locked=”off” global_colors_info=”{}”]<\/p>\n <\/p>\n Date<\/b><\/p>\n<\/th>\n Start<\/b><\/p>\n<\/th>\n Mid-transit<\/b><\/p>\n<\/th>\n End<\/b><\/p>\n<\/th>\n<\/tr>\n<\/thead>\n\n May 15<\/b><\/p>\n<\/td>\n 9:49<\/b><\/p>\n<\/td>\n 12:59<\/b><\/p>\n<\/td>\n 15:44<\/b><\/p>\n<\/td>\n<\/tr>\n May 31<\/b><\/p>\n<\/td>\n 9:05<\/b><\/p>\n<\/td>\n 12:12<\/b><\/p>\n<\/td>\n 14:53<\/b><\/p>\n<\/td>\n<\/tr>\n June 16<\/b><\/p>\n<\/td>\n 8:21<\/b><\/p>\n<\/td>\n 11:24<\/b><\/p>\n<\/td>\n 14:00<\/b><\/p>\n<\/td>\n<\/tr>\n July 2<\/b><\/p>\n<\/td>\n 7:40<\/b><\/p>\n<\/td>\n 10:35<\/b><\/p>\n<\/td>\n 13:03<\/b><\/p>\n<\/td>\n<\/tr>\n July 18<\/b><\/p>\n<\/td>\n 7:00<\/b><\/p>\n<\/td>\n 9:44<\/b><\/p>\n<\/td>\n 12:05<\/b><\/p>\n<\/td>\n<\/tr>\n Aug. 3<\/b><\/p>\n<\/td>\n 6:25<\/b><\/p>\n<\/td>\n 8:52<\/b><\/p>\n<\/td>\n 11:04<\/b><\/p>\n<\/td>\n<\/tr>\n Aug. 19<\/b><\/p>\n<\/td>\n 5:52<\/b><\/p>\n<\/td>\n 8:01<\/b><\/p>\n<\/td>\n 10:00<\/b><\/p>\n<\/td>\n<\/tr>\n Sept. 4<\/b><\/p>\n<\/td>\n 5:25<\/b><\/p>\n<\/td>\n 7:09<\/b><\/p>\n<\/td>\n 8:50<\/b><\/p>\n<\/td>\n<\/tr>\n Sept. 20<\/b><\/p>\n<\/td>\n 5:09<\/b><\/p>\n<\/td>\n 6:20<\/b><\/p>\n<\/td>\n 7:34<\/b><\/p>\n<\/td>\n<\/tr>\n Oct. 6<\/b><\/p>\n<\/td>\n 5:32*<\/b><\/p>\n<\/td>\n [\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n Start and end times are when Titan’s <\/span><\/i>full<\/span><\/i> shadow is first and last visible entering and exiting Saturn’s disk, respectively. * Full shadow on disk only at mid-transit (source: Sky and Telescopes)<\/span><\/i><\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=”on” disabled_on=”off|off|off” _builder_version=”4.22.2″ _module_preset=”default” custom_css_main_element=”align-items: center;” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.22.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” locked=”off” global_colors_info=”{}”]<\/p>\n <\/p>\n These shadow transits occur because of the unique alignment of Saturn, its rings, and its moons from our vantage point on Earth. As Saturn progresses on its 29.5-year orbit around the Sun, our angle of view changes, sometimes showing the rings head-on (as in 2018 or 2033) and sometimes making them virtually disappear, as in 2025 or 2040, when the Earth is lying in the plane of the rings and moons. During these aligned periods, we can observe moons and their shadows crossing the planet’s face. So it\u2019s either now or in 15 years!<\/span><\/p>\n <\/span><\/p>\n Titan’s shadow is particularly noticeable because of the moon’s size – at 5,150 km in diameter, it’s larger than Mercury and second only to Jupiter’s Ganymede in our solar system. When Titan passes between Saturn and the Sun (from our perspective), its substantial size creates a clearly visible shadow on Saturn’s cloud tops.<\/span><\/p>\n As you turn your telescope toward Saturn this summer, remember that you’re witnessing a cosmic dance that has been playing out for billions of years. Each transit offers a unique opportunity to connect with the mechanics of our solar system and appreciate the beauty of celestial motion.<\/span><\/p>\n Happy observing!<\/span>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”gcid-929a6719-4323-4702-bd5a-fabceb4433c2″ global_colors_info=”{%22gcid-929a6719-4323-4702-bd5a-fabceb4433c2%22:%91%22background_color%22%93}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][et_pb_divider color=”#FDB82B” _builder_version=”4.18.0″ _module_preset=”default” width=”15%” global_colors_info=”{}”][\/et_pb_divider][dsm_post_carousel post_type=”blog” posts_number=”6″ pagi_color=”#FDB82B” pagi_active_color=”#FDB82B” navi_color=”#FDB82B” post_item_bg_color=”gcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{%22gcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80%22:%91%22post_item_bg_color%22%93}”][\/dsm_post_carousel][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" Every month, discover three unmissable celestial events to observe with your Unistellar telescope.<\/p>\n","protected":false},"author":24,"featured_media":280732,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"categories":[],"tags":[781],"articles_categories":[],"class_list":["post-280764","blog","type-blog","status-publish","has-post-thumbnail","hentry","tag-planet-observation-deep-sky-objects-smart-telescope-en-eu"],"acf":[],"yoast_head":"\nUpcoming Titan shadow transits in Universal Time (GMT)<\/span><\/h3>\n
\n\n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n <\/td>\n \n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n The Science Behind the Spectacle<\/b><\/h3>\n
Further readings<\/h2>\n