2025 Christmas Comet. Here's how to spot it and snap a photo. This astronomy calendar of celestial events contains dates for notable astonomical events in 2025 including moon phases, meteor showers, eclipses, planetary alignments, occultations, oppositions, conjunctions,.

This comet is expected to be visible starting in april 2025 and peak in autumn, with optimal observation likely requiring a telescope.it will be most prominent. Saturday, december 25 will see comet leonard due southwest right after sunset and about as high as it will get above the horizon—but it’s still not much.