M81

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星系大战: M81对战M82

Two large galaxies are shown against a dark starfield. The galaxy on the upper left has blue spiral arms speckled with red nebulae. The galaxy on the lower right has a white line with red filaments on each side. Thin wisps cover some of the rest of the field. Please see the explanation for more detailed information.
在黑暗的星空背景下呈现出两个大型星系。左上方的星系拥有点缀着红色星云的蓝色旋臂。右下方的星系则呈现出一条带有红色丝状结构的白色线条。画面其他部分还覆盖着一些细薄的云气。有关更多详细信息,请参阅说明。

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M81

See Explanation. Clicking on the picture will download the highest resolution version available.
请参阅说明。单击图片将下载可用的最高分辨率版本。

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星系、喷流与著名的黑洞

2023年5月4日 The Galaxy, the Jet, and a Famous Black Hole Image Credit: NASA, JPL-Caltech, Event Horizon Telescope Collaboration Explanation: Bright elliptical galaxy Messier 87 (M87) is home to the supermassive black hole captured in 2017 by planet Earth’s Event Horizon Telescope in the first ev

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星系大战: M81与M82

2023年1月20日 Galaxy Wars: M81 and M82 Image Credit & Copyright: Andreas Aufschnaiter Explanation: The two dominant galaxies near center are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the right, with grand spiral arms and bright yellow core

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星系M87、喷流与著名黑洞

2021年04月15日 The Galaxy, the Jet, and a Famous Black Hole Image Credit: NASA, JPL-Caltech, Event Horizon Telescope Collaboration Explanation: Bright elliptical galaxy Messier 87 (M87) is home to the supermassive black hole captured by planet Earth’s Event Horizon Telescope in the first ever ima

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M81

2021年03月12日 Messier 81 Image Credit & Copyright: Wissam Ayoub Explanation: One of the brightest galaxies in planet Earth’s sky is similar in size to our Milky Way Galaxy: big, beautiful Messier 81. Also known as NGC 3031 or Bode’s galaxy for its 18th century discoverer, this grand s

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泛星彗星与星系

2020 June 6 Comet PanSTARRs and the Galaxies Image Credit & Copyright: Dan Bartlett Explanation: Comet PanSTARRs, C/2017 T2, shared this stunning telescopic field of view with galaxies M81 and M82 on May 22/23. Of course, the galaxies were some 12 million light-years distant and the comet about

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M81和M82的星系大战

2020 May 15 Galaxy Wars: M81 and M82 Image Credit & Copyright: Dietmar Hager, Torsten Grossmann Explanation: These two galaxies are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the left, with grand spiral arms and bright yellow core is spi

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阿特拉斯彗星与大星系

2020 March 21 Comet ATLAS and the Mighty Galaxies Image Credit & Copyright: Rolando Ligustri (CARA Project, CAST) Explanation: Comet ATLAS C/2019 Y4 was discovered by the NASA funded Asteroid Terrestrial-impact Last Alert System, the last comet discovery reported in 2019. Now growing brighter i

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