On May 31, 2020, the European Southern Observatory released a photo of an extremely horizontal branch star hidden in the star cluster on May 29.
Release time: 2020-06-02 09:09:27 [Editor: Zhai Lu]
European Southern Observatory publishes a photo of extremely horizontal branch stars
2020-06-02T06:54:20.043Z
On May 31, 2020, the European Southern Observatory released a photo of an extremely horizontal branch star hidden in the star cluster on May 29. Release time: 2020-06-02 09:09:27 [Editor: Zhai Lu] ...
Source: chinanews