ToplineThe moon is expected to reach its closest point to Earth tonight, resulting in the largest supermoon this year, according to experts, an unofficial astronomical phenomenon that occurs up to four times annually.

The biggest supermoon of 2024 is expected to be visible in the night sky for a few days this week. Here's when.

October's supermoon, known as the "Hunter's Moon," will be the biggest and brightest full moon of the year. Why it matters: The third of this year's four consecutive supermoons arrives during an active month of skywatching between rare northern lights sightings and the once-in-a-lifetime comet.