Wikisky: It allows us to explore the universe on the internet.

Wikisky, which allows us to look at the universe on the Internet, helps you find many objects in the deep sky. Wikisky provides web users with high-resolution images of the starry sky. By visiting Wikisky, you can not only view the appearance of your favorite constellations, nebulae, and galaxies, but also access related data and information. Simply move your mouse to obtain detailed information about them. Wikisky's starry sky data comes from the Harvard-Smithsonian Center for Astrophysics, which is funded by the United States National Aeronautics and Space Administration. The data is authentic and reliable. Wikisky supports Chinese.