12.12.2025
With 3I/ATLAS's closest approach to Earth expected in just a week, reports are emerging of new possibilities for observing it with simple optical instruments or even the naked eye. In this regard, I'd like to point out several errors in these claims.
11.12.2025
Both planets closest to Earth, Venus and Mars, which are currently moving towards an exceptionally rare conjunction with the Sun in early next year, have become visible today in images coming from the LASCO space coronagraphs and are now publicly available.
10.12.2025
One of the largest sunspot complexes in the last decade and the largest this year, 4294–4296–4298, which appeared on the visible side of the Sun about 10 days ago, is now entering the zone of direct impacts on 3I/ATLAS