2I/Borisov

从星际空间来的博里索夫彗星

作者： NASA中文 / 2022年3月5日

2022年3月5日 Interstellar Comet 2I Borisov NASA, ESA, and D. Jewitt (UCLA) et al. Explanation: From somewhere else in the Milky Way galaxy, Comet 2I/Borisov was just visiting the Solar System. Discovered by amateur astronomer Gennady Borisov on August 30, 2019, the first known interstellar comet is see […]

天文·每日一图

星际空间来的博里索夫彗星

作者： NASA中文 / 2019年12月15日

2019 December 14 Interstellar Comet 2I/Borisov Image Credit: NASA, ESA, and D. Jewitt (UCLA) et al. Explanation: From somewhere else in the Milky Way galaxy, Comet 2I/Borisov is just visiting the Solar System. Discovered by Crimean amateur astronomer Gennady Borisov on August 30, 2019, the first kno