A couple and their daughter use a telescope to observe the last supermoon of 2025, known as the Cold Moon, in Aguimes, on the island of Gran Canaria, Spain, Dec. 4, 2025. Photo by Borja Suarez/Reuters

PHOTOS: The last supermoon of 2025 illuminates December night skies

Science

The final supermoon of 2025 graced night skies around the world from Thursday evening through to early Friday, creating some spectacular illuminated scenery.

According to the Beijing Planetarium, this supermoon reached its fullest phase at 07:14 Beijing time on Friday morning.

READ MORE: Catch the supermoon lunar eclipse? Here's what you saw

Approximately 12 hours prior, the moon passed its perigee — the closest point to Earth — with the Earth-moon distance being less than 360,000 kilometers, meeting the common definition of a supermoon and ranking as the second largest full moon of the year.

The Cold Moon, the last supermoon of 2025, lights up the sky in Warsaw, Poland, Dec. 4, 2025. Photo by Kacper Pempel/Reuters

The latest supermoon occurrence was preceded by a stunning and even larger one back in November, which occurred nine hours before the perigee, while there was also a smaller one in October.

Astronomers say that the "secret" to enjoying the supermoon at its peak is all about timing and location. They note the golden hour comes shortly after sunset when the moon just rises.

The Cold Moon, the last supermoon of 2025, lights up the night sky in Porto Alegre, Brazil, Dec. 4, 2025. Photo by Diego Vara/Reuters

Against the backdrop of trees or buildings, it appears exceptionally large and full, while there may be a sense of illusion which makes the shimmering moon appear all the more impressive.

The Cold Moon, the last supermoon of 2025, illuminates the sky as a ship passes by, in the Strait of Magellan in Punta Arenas, Chile, Dec. 4, 2025. Photo by Pablo Sanhueza/Reuters

"When the moon just rises, it may appear larger against terrestrial scenery. By midnight on the same day, when it's high in the sky with no contrasting objects around, it seems smaller. This isn't an actual change in size, but an illusion," said Kou Wen, a senior engineer at the Beijing Planetarium.

The last supermoon of 2025, known as the Cold Moon, rises in Panama City, Panama, Dec. 4, 2025. Photo by Enea Lebrun/Reuters

Astronomers say the next supermoon will not appear until this time next year, though it is anticipated to be even more noteworthy.

"The next such supermoon will occur in December of next year. That time, the interval between passing perigee and the full moon will be only about six or seven hours, making it even closer than both occurrences this year," Kou said.

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PHOTOS: The last supermoon of 2025 illuminates December night skies first appeared on the PBS News website.

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