Comet's Journey and Discovery
Comet C/2023 A3 Tsuchinshan-Atlas, discovered in 2023, originates from the and is making its first documented flyby of Earth, coming within about 44 million miles (71 million kilometers) on its closest approach.
Named after the observatories in and that first observed it, this comet won't return for another 80,000 years, providing a unique viewing opportunity for current generations.
Viewing the Comet
The comet is expected to be visible in the northern and southern hemispheres, best seen in the western sky about an hour after sunset, with its visibility extending into late October.
Enhancements in viewing, such as binoculars or telescopes, are recommended to appreciate the comet's full brightness and tail, especially as it undergoes forward scattering, increasing its visibility around mid-October.