A black and white image shows, from the side, the wall of a high jagged cliff. At the bottom of the cliff is a smooth landing dotted with rocks. Please see the explanation for more detailed information.
一幅黑白照片从侧面展示了高耸的峭壁。悬崖底部是一个光滑的着陆点，上面散布着岩石。有关更多详细信息，请参阅说明。
2023年9月3日 Comet Schwassmann-Wachmann 3 Fragments Credit: NASA, ESA, H. Weaver (JHU / APL), M. Mutchler and Z. Levay (STScI) Explanation: Periodic comet 73P/Schwassmann-Wachmann 3 has broken up at least twice. A cosmic souffle of ice and dust left over from the early solar system, this comet was firs
