保护地球，探索宇宙，发现文明
A starry sky is seen above a structure with an iconic dome. A person in shadow stands at the entrance. Sloping down in the sky is the central band of our Milky Way Galaxy. Just below the Milky Way is the streak of a bright meteor. Please see the explanation for more detailed information.
在带有标志性圆顶的建筑上方，可以看到满天的繁星。入口处站着一个人，身处阴影中。天空中倾斜而下的是银河系的中央盘面。就在银河系的下方是一颗流星的亮纹。有关更多详细信息，请参阅说明。
2022年8月16日 A Meteor Wind over Tunisia Image Credit & Copyright: Makrem Larnaout Explanation: Does the Earth ever pass through a wind of meteors? Yes, and they are frequently visible as meteor showers. Almost all meteors are sand-sized debris that escaped from a Sun-orbiting comet or asteroid, debris that continues in an elongated orbit around the Sun. C...