Skywatchers will have a rare opportunity to witness an extraordinary comet pass by Earth this week before it vanishes into the vast cosmos. Comet Tsuchinshan-ATLAS was first observed by astronomers at the Tsuchinshan Observatory in China on January 9, 2023, and later spotted in South Africa using the ATLAS telescope. Comets are celestial objects composed of dust and ice that orbit the Sun, leaving behind long tails. Most comets are too faint to be seen without a telescope, but Comet Tsuchinshan-ATLAS may be visible to the naked eye. This comet originates from the Oort Cloud on the outskirts of the solar system, with a potential orbit lasting up to 80,000 years. However, there is a possibility that it may never return, as gravitational forces from other objects could potentially eject it from the solar system altogether.
Comet Tsuchinshan-ATLAS will make its closest approach to Earth on October 12, coming within 44 million miles. The comet will be most visible on the evening of October 9, during which its brightness will be enhanced by forward scattering of sunlight on its dusty debris. Observers may even be able to see it during the day under the right lighting conditions."Nichols emphasized that Comet Iibility is a rare sight worth observing. The comet will be visible to the naked eye starting from October 9 until the end of the month. For the best view, experts recommend heading to a dark location with a clear view of the western horizon. If you wish to see the comet after sunset, locate it low in the sky near the horizon. It may appear faint, so a telescope or binoculars can enhance the viewing experience. While the comet's brightness may diminish after October 9, it will still be observable. Make sure not to miss this opportunity to witness the comet's beauty, as such events may not recur in your lifetime."