Tootfinder

The First Detection of Molecular Activity in the Largest Known Oort Cloud Comet - ALMA Imaging of C/2014 UN271 (Bernardinelli–Bernstein) at 16.6 au from the Sun: #Comet Ever Observed Reveals Its Secrets with ALMA’s Powerful Gaze: https://public.nrao.edu/news/largest-oort-cloud-comet-ever-observed-reveals-its-secrets-with-almas-powerful-gaze/ - giant comet’s molecular activity and chemistry detected at record distance.

The 43rd issue of The #Comet's Tale from the BAA is full of interesting articles: https://britastro.org/wp-content/uploads/2015/11/tail43.pdf (in https://britastro.org/section_information_/comet-section-overview/the-comets-tale all issues).