2026年8月19日 12:18 ET 发布 · 更新于 3 个月前 · 1 个来源
Ancient Milky Way Merger
NASA News
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原始报道
This artist’s concept, released on Aug. 17, 2026, depicts a collision between our Milky Way galaxy and a dwarf galaxy known as LKH that happened about 12 billion years ago. A study of data from NASA’s Hubble Space Telescope, recently published in the journal Nature Astronomy, shows definitive evidence of a dwarf galaxy merging with the young […]
原文