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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Some serious star power 🤩
The star cluster NGC 6791 is one of the oldest and largest open clusters known to exist.
At about 10 times larger than most open clusters, it's home to roughly 10,000 stars.
NGC 6791 resides about 13,300 light-years away:
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