Magic Skies The atmosphere is ever-changing, sometimes bright and sometimes dark, which is unpredictable. This website invites you to catch the mood of the sky! Here we are introducing the cloud photos and atmospheric optic images. Based on the ten cloud genus, we are shearing the various cloud types derived from them. For the atmospheric optics, such as rainbow, halo, glory, etc., will be introduced. Let us explore this amazing atmosphere together. Here we also have meteorological experts to answer your questions. Weather Chart Master Do you know that we are influenced by fronts for more than six months? More than 1/3 water resource is contributed by frontal precipitation. However, the information about fronts is only kept as images on weather charts. If we want to study the change of fronts because of global climate change, we lack convenient and reliable data. In addition, there are a lot of more information on weather charts other than fronts. Therefore, we combine AI and the power of citizens to digitize image information from weather charts. Ever record contributed by citizens is counted and can help our research. Join us and become a citizen scientist!