An uncrewed Chinese spacecraft has acquired imagery data covering all of Mars, including visuals of its south pole, after circling the planet more than 1,300 times since early last year, state media reported on Wednesday. Chinas Tianwen-1 successfully reached the Red Planet in February 2021 on the countrys inaugural mission there. A robotic rover has since been deployed on the surface as an orbiter surveyed the planet from space. Among the images taken from space were Chinas first photographs of the Martian south pole, where almost all of the planets water resources are locked. In 2018, an orbiting probe operated by the European Space Agency discovered water under the ice of the planets south pole. Locating subsurface water is key to determining the planets potential for life, as well as providing a permanent resource for any human exploration there. Other Tianwen-1 images include photographs of the 4,000-kilometer (2,485-mile) long canyon Valles Marineris, and impact craters of highlands in the north of Mars known as Arabia Terra. Tianwen-1 also sent back high-resolution imagery of the edge of the vast Maunder crater, as well as a top-down view of the 18,000-meter (59,055-foot) Ascraeus Mons, a large shield volcano first detected by NASAs Mariner 9 spacecraft more than five decades ago.
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