{"id":14104,"date":"2025-07-22T03:42:34","date_gmt":"2025-07-22T07:42:34","guid":{"rendered":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/the-day-earth-smiled\/"},"modified":"2025-07-22T03:42:34","modified_gmt":"2025-07-22T07:42:34","slug":"the-day-earth-smiled","status":"publish","type":"post","link":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/the-day-earth-smiled\/","title":{"rendered":"The Day Earth Smiled"},"content":{"rendered":"

The Day Earth Smiled<\/h2>\n

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\"Saturn<\/a><\/figure>
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On July 19, 2013, in an event celebrated the world over, NASA\u2019s Cassini spacecraft slipped into Saturn\u2019s shadow and turned to image the planet, seven of its moons, its inner rings, and, in the background, our home planet, Earth.<\/div>\n
NASA\/JPL-Caltech\/SSI<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

On July 19, 2013, NASA\u2019s Cassini spacecraft<\/a> had a rare opportunity to image Saturn and, far in the background, Earth. This image spans about 404,880 miles (651,591 kilometers) across.<\/p>\n

With the Sun\u2019s powerful and potentially damaging rays eclipsed by Saturn itself, Cassini\u2019s onboard cameras were able to take advantage of this unique viewing geometry. They acquired a panoramic mosaic of the Saturn system that allows scientists to see details in the rings and throughout the system as they are backlit by the sun. This mosaic is special as it marks the third time our home planet was imaged from the outer solar system; the second time it was imaged by Cassini from Saturn\u2019s orbit; and the first time ever that inhabitants of Earth were made aware in advance that their photo would be taken from such a great distance.<\/p>\n

Before the mission ended in 2017, Cassini was already a powerful influence on future exploration. Lessons learned during Cassini\u2019s mission are being applied in NASA\u2019s Europa Clipper<\/a> mission. The mission uses an orbital tour design derived from the way Cassini explored Saturn. Launched in 2024, Europa Clipper will reach Jupiter in April 2030 and make dozens of flybys of the planet\u2019s icy moon to determine whether there are places below the surface that could support life.<\/p>\n

Learn more about this unique image.<\/a><\/p>\n

Image credit: NASA\/JPL-Caltech\/SSI<\/em><\/em><\/p>\n

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\nMonika Luabeya <\/p>\n","protected":false},"excerpt":{"rendered":"

On July 19, 2013, NASA\u2019s Cassini spacecraft had a rare opportunity to image Saturn and, far in the background, Earth. This image spans about 404,880 miles (651,591 kilometers) across. With the Sun\u2019s powerful and potentially damaging rays eclipsed by Saturn itself, Cassini\u2019s onboard cameras were able to take advantage of this unique viewing geometry. They [\u2026] Continue reading → <\/span><\/a><\/p>\n

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