The Oort Cloud comet will reach peak visibility between Oct. 9 and Oct. 10, per NASA. The comet will be closest to Earth on Oct. 12 and should remain visible for the rest of the month.

You'll want to keep an eye on the sky in the coming days and weeks. A newly discovered Comet is about to make its closest pass by Earth later in the week and is expected to be visible through the end of October.

A ”once in a lifetime” comet is expected to light up the night sky as it passes by Earth later this week. Comet Tsuchinshan-ATLAS will be bright enough to view by the naked eye for most of October. Here’s how to make sure you don’t miss the rare sighting.