保护地球，探索宇宙，发现文明
2023年11月24日 Stereo Jupiter near Opposition Image Credit & Copyright: Marco Lorenzi Explanation: Jupiter looks sharp in these two rooftop telescope images. Both were captured on November 17 from Singapore, planet Earth, about two weeks after Jupiter’s 2023 opposition. Climbing high in midnight skies the giant planet was a mere 33.4 light-minutes fr...
2023年11月14日 Three Planets Rock Image Credit & Copyright: Giovanni Passalacqua; Text: Liz Coelho (Pikes Peak) Explanation: In the fading darkness before dawn, a tilted triangle appeared to balance atop a rock formation off the southern tip of Sicily. Making up the points of the triangle are three of the four brightest objects visible in Earth’s sky: Jupi...
2023年11月3日 Jupiter by Moonlight Image Credit & Copyright: Giorgia Hofer Explanation: That bright beacon you’ve seen rising in the east just after sunset is Jupiter. Climbing high in midnight skies, our Solar System’s ruling gas giant was at its 2023 opposition, opposite the Sun in planet Earth’s sky, on November 2. But only a few days ...
2023年10月23日 Moon Io from Spacecraft Juno Image Credit: NASA, JPL-Caltech, SwRI, MSSS; Processing & Copyright: Ted Stryk & Fernando García Navarro Explanation: There goes another one! Volcanoes on Jupiter‘s moon Io keep erupting. To investigate, NASA‘s robotic Juno spacecraft has begun a series of visits to this very strange moon. Io is ...
赤道附近狭窄的急流风速达到每小时320英里。
10月份的天空会发生什么？月球和行星的伟大配对，前往一个富含金属世界的任务，以及日偏食。
天文学家利用美国宇航局詹姆斯·韦伯太空望远镜的数据，在木卫二冰层表面的特定区域发现了二氧化碳。
9月的天空会发生什么？金星回到了早晨的天空，获月，以及寻找黄道光……
2023年8月8日 Moon Meets Jupiter Credit & Copyright: Jordi L. Coy Explanation: What’s that below the Moon? Jupiter — and its largest moons. Many skygazers across planet Earth enjoyed the close conjunction of Earth’s Moon passing nearly in front of Jupiter in mid-June. The featured image is a single exposure of the event taken from Morón de...
八月的天空会发射什么？在黄昏和黎明看到土星，英仙座流星的回归，还有一颗“超级蓝月”。