![](https://anunakiobservatory.es/wp-content/uploads/2024/02/M101_LRGBHa_WEB-1-240x240.jpg)
M101 Pinwheel Galaxy
The Pinwheel Galaxy (also known as Messier 101 or NGC 5457) is a spiral galaxy 25 million light-years away in the constellation Ursa Major. It was discovered by Pierre Méchain on March 27, 1781, who subsequently communicated his discovery to Continue Reading