保护地球，探索宇宙，发现文明
2023年1月7日 Space Stations in Low Earth Orbit Image Credit & Copyright: Zarcos Palma Explanation: On January 3, two space stations already illuminated by sunlight in low Earth orbit crossed this dark predawn sky. Moving west to east (left to right) across the composited timelapse image China’s Tiangong Space Station traced the upper trail captured m...
2022年8月25日 Tiangong Space Station Transits the Moon Image Credit & Copyright: Lucy Yunxi Hu Explanation: The rugged lunar south polar region lies at the top of this colorful portrait of a last quarter Moon made on August 20. Constructed from video frames and still images taken at Springrange, New South Wales, Australia it also captures a transit of Chin...
2021年06月26日 Pixels in the Sun Image Credit & Copyright: Wang Letian (Eyes at Night) Explanation: These two panels, composed of video frames made with a safe solar telescope and hydrogen alpha filter, show remarkably sharp details on the solar disk and giant prominences along the Sun’s edge on June 6 (top) and June 18. Taken from Beijing, China, th...