Messier 101 and a (likely) supernova impostor
Messier 101 surely is one of the most beautiful spiral galaxies out there. Because of its relative proximity (about 20 millions of light years), its face-on geometry and the elegance of its arm, the...
Messier 101 surely is one of the most beautiful spiral galaxies out there. Because of its relative proximity (about 20 millions of light years), its face-on geometry and the elegance of its arm, the...
– Comet C/2023 A3 Tsuchinshan-ATLAS: minimum distance from Earth: (12 Oct. 2024)
– The Hunter Supermoon, the largest full Moon of the year (17 Oct. 2024)