保护地球，探索宇宙，发现文明
Hamelin Pool Marine Nature Reserve, seen here in an image from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on the Terra spacecraft on Dec. 30, 2010, is a special site. Located in the Shark Bay World Heritage Site in Western Australia, it is one of the very few places in the world where we can find living stromatolites—the first...
2023年8月1日 Monster Solar Prominence Image Credit & Copyright: Mike Wenz Explanation: The monsters that live on the Sun are not like us. They are larger than the Earth and made of gas hotter than in any teapot. They have no eyes, but at times, many tentacles. They float. Usually, they slowly change shape and just fade back onto the Sun over about a month....
这架望远镜拍下了一片闪烁的恒星区域的照片，表明它在离开地球100万英里的旅程后表现良好。
The Crew Module Test Article (CMTA), a full-scale mockup of NASA’s Orion spacecraft, is seen in the waters of the Pacific Ocean on July 26, 2023, during the first in a series of tests conducted by NASA and the Department of Defense to demonstrate and evaluate the processes, procedures, and hardware for recovery operations for crewed Artemis missions. This te...