星系碰撞

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NGC 4651: 雨伞星系

A spiral galaxy is shown with an unusual feature. Faint wisps of stars are seen both above and below the galaxy. A wisp above appears like an umbrella. Please see the explanation for more detailed information.
图中显示的是一个具有特殊特征的螺旋星系。星系的上方和下方都可见微弱的星芒。上方有一缕星芒看起来像一把伞。有关更多详细信息,请参阅说明。

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马卡莱恩星系链的双眼

图为两个大星系。左边是一个扭曲的螺旋星系,而右边是一个相对没有特征的黄色盘状星系。在某些人看来,这些星系合在一起就像一双眼睛。有关更多详细信息,请参阅说明。

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霍格天体: 近乎完美的环状星系

2024年2月18日 Hoag’s Object: A Nearly Perfect Ring Galaxy Image Credit: NASA, ESA, Hubble; Processing: Benoit Blanco Explanation: Is this one galaxy or two? This question came to light in 1950 when astronomer Arthur Hoag chanced upon this unusual extragalactic object. On the outside is a ring dom

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NGC 1316:星系碰撞之后

2022年5月17日 NGC 1316: After Galaxies Collide Image Credit & Copyright: Capture: Greg Turgeon; Processing: Kiko Fairbairn Explanation: Astronomers turn detectives when trying to figure out the cause of startling sights like NGC 1316. Investigations indicate that NGC 1316 is an enormous elliptical

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探索触须星系

2022年3月31日 Exploring the Antennae Image Credit & Copyright: Dietmar Hager, Eric Benson Explanation: Some 60 million light-years away in the southerly constellation Corvus, two large galaxies are colliding. Stars in the two galaxies, cataloged as NGC 4038 and NGC 4039, very rarely collide in the

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探索触须星系

2021年03月27日 Exploring the Antennae Image Credit & Copyright: Bernard Miller Explanation: Some 60 million light-years away in the southerly constellation Corvus, two large galaxies are colliding. Stars in the two galaxies, cataloged as NGC 4038 and NGC 4039, very rarely collide in the course of

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NGC 1316的中心: 星系碰撞之后

2021年01月26日 Central NGC 1316: After Galaxies Collide Image Credit: NASA, ESA, Hubble; Processing & Copyright: Daniel Nobre Explanation: How did this strange-looking galaxy form? Astronomers turn detectives when trying to figure out the cause of unusual jumbles of stars, gas, and dust like NGC 1

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碰撞中的触须星系

2020年12月03日 The Antennae Galaxies in Collision Image Credit: ESA/Hubble NASA Explanation: Sixty million light-years away toward the southerly constellation Corvus, these two large galaxies are colliding. The cosmic train wreck captured in stunning detail in this Hubble Space Telescope snapshot takes

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NGC 7714:星系碰撞后发生的星暴

2019 October 9 NGC 7714: Starburst after Galaxy Collision Image Credit: NASA, ESA, Hubble Legacy Archive; Processing & Copyright: Rudy Pohl Explanation: Is this galaxy jumping through a giant ring of stars? Probably not. Although the precise dynamics behind the featured image is yet unclear, wha

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