The National Astronomical Research Institute of Thailand (NARIT) and the Ministry of Higher Education, Science, Research and Innovation (MHESI) have introduced a newly discovered comet, C/2025 R2 (SWAN), or SWAN25B. It can be observed using binoculars or telescopes in the western sky from early evening until 7.50 pm. Comet C/2025 R2 (SWAN), or SWAN25B, was discovered by Ukrainian amateur