![]() We now know these spots to be plains of basalt created by early volcanic eruptions, but the nomenclature of ‘maria’ (plural) or ‘mare’ (singular) remains. Similar maps from Johannes Hevelius (1647), Giovanni Riccioli and Francesco Grimaldi (1651) were published over the next few years. 2023 2024 2025 People in mainland China enjoy one day off on the festival day which is usually connected with the weekend to be a 3-day holiday. Stargazers will get a special treat as this years Flower Moon will be accompanied by a lunar eclipse. Yesterday the Moon was in a Waning Crescent phase. In Gregorian calendar, it usually falls in September or early October. Updated May 25, 202110:15 PM ET By Joe Hernandez Enlarge this image This map shows the visibility of the total lunar eclipse in the contiguous U.S. Moon Phase for today and tonight with current lunar phase, illumination percentage and Moons age. In 1645, Dutch astronomer Michael van Langren published the first-known map of the Moon referring to the dark spots as “maria” – the Latin word for “seas” – and putting into writing the widely-held view that the marks were oceans on the lunar surface. Chinese Mid-Autumn Festival is celebrated on the 15th day of 8th month in Chinese lunar calendar. When early astronomers looked up at the Moon, they were struck by the large, dark spots on its surface. Here is a brief history of the discoveries leading up to the confirmation of water on the Moon. ![]() In 2020, data from NASA’s SOFIA mission confirmed water exists in the sunlit area of the lunar surface as molecules of H 2O embedded within, or perhaps sticking to the surface of, grains of lunar dust. What’s big, covered in water, yet 100 times drier than the Sahara Desert? It’s not a riddle, it’s the Moon! For centuries, astronomers debated whether water exists on Earth’s closest neighbor. The Moon was first visited by the Soviet Union’s uncrewed Luna 1 and 2 in 1959, and, as of April 2019, seven nations have followed. LRO data is essential for planning NASAs future human and robotic missions to the Moon. This visualization of the Moons phases throughout the year 2021 also shows lunar libration, the apparent rolling motion that changes our view of the Moon. Explore this history in an interactive timeline › The Lunar Reconnaissance Orbiter is a NASA robotic spacecraft currently orbiting the Moon in an eccentric polar mapping orbit.
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