First Supermoon of the Year Nears
Understanding the Supermoon Phenomenon The moon will appear slightly larger and brighter on Monday night during what is known as a supermoon. This event occurs when a full moon coincides with its closest approach to Earth in its elliptical orbit. As a result, the moon can look up to 14% bigger and 30% brighter than the faintest full moon of the year, according to NASA. While the difference may seem subtle, it happens several times a year and sometimes overlaps with other astronomical events like lunar eclipses. Derrick Pitts, chief astronomer at the Franklin Institute in Philadelphia, explains that "it's not really very unusual." However, this particular supermoon is the first of three expected this year, making it an interesting opportunity for skywatchers. Observing the Supermoon Everyone around the world can witness a supermoon without the need for special equipment, provided the skies are clear. However, the visual difference between a supermoon and a regular ful...