Hubble
@NASAHubble
The official X account for the NASA Hubble Space Telescope, managed and operated by NASA's Goddard Space Flight Center.
加入 March 2008
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A pair of galaxies called NGC 6670 overlap in this Hubble image. They appear edge-on, and though they look very close to each other, the two galaxies' nuclei are actually 50,000 light-years apart!
NGC 6670 is ~400 million light-years away:
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