Skywatchers will have a rare chance to witness a once-in-a-lifetime comet passing by Earth this week before disappearing into the vast cosmos. The Comet Tsuchinshan-ATLAS, discovered by astronomers in China at the Tsuchinshan Observatory in January 2023, will come closest to Earth on October 12 at a distance of 44 million miles. This comet originates from the Oort Cloud and may not return, potentially getting ejected from the solar system due to gravitational influences. On October 9, the comet will shine the brightest and may even be visible during the day due to forward scattering of sunlight. To catch a glimpse of Comet Tsuchinshan-ATLAS, look to the sky on the evening of October 9 when it will be at its most brilliant."Nichols expressed that the comet Neowise is a rare sight worth observing. Visible to the naked eye starting October 9, it will remain visible until the end of the month. For an optimal viewing experience, experts recommend heading to a dark location with a view of the western horizon. Post-sunset, the comet can still be observed low in the sky near the horizon, albeit faintly. To better appreciate its beauty during this time, a telescope or binoculars are recommended. While the comet's brightness may diminish after October 9, it should still be observable. Take advantage of this opportunity to witness the comet's beauty as it may not be visible again in your lifetime."