"An older definition of Blue Moon is that it's the third of four full moons in a single season." (Source: Earthsky.org)

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People around the world posted photos of Friday's full moon on social media.

(Scroll down to see photos posted to social media. Watch video about the blue moon from NASA here.)

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State Rep. Kimberly New, R-Villa Rica, stands in the House of Representatives during Crossover Day at the Capitol in Atlanta on Thursday, March 6, 2025. (Arvin Temkar/AJC)

Credit: Arvin Temkar/AJC