地平线

寻找月亮

作者： NASA中文 / 2021年7月12日

2021年7月11日 Find the Moon Image Credit & Copyright: Jimmy Westlake (Colorado Mountain College) Explanation: Where’s the Moon? Somewhere in this image, the Earth’s Moon is hiding. The entire Moon is visible, in its completely full phase, in plain sight. Even the photographer’s k […]

天文·每日一图

两个半球的夜空

作者： NASA中文 / 2020年2月27日

2020 February 27 Two Hemisphere Night Sky Image Credit & Copyright: Petr Horálek/ESO, Juan Carlos Casado/IAC (TWAN) Explanation: The Sun is hidden by a horizon that runs across the middle in this two hemisphere view of Earth’s night sky. The digitally stitched mosaics were recorded from co