American rapper from Memphis GloRilla attends the Billboard Women in Music Awards in Inglewood, California on March 7, 2024. (Photo by Mario Anzuoni/Reuters)

The Mexican singer Peso Pluma performs on his Éxodo Tour at the Intuit Dome in California, US on August 24, 2024. (Photo by Christopher Polk/Billboard/Getty Images)

An Egyptian dancer performs the Tanoura outside a coffee shop at al-Muizz street in the old Islamic quarter of Cairo on August 29, 2024. (Photo by Khaled Desouki/AFP Photo)

Canadian-American actress and model Pamela Anderson in the last decade of January 2025 looks the business – even after getting snubbed for an Oscar. Pamela received critical acclaim for her role as an ageing Vegas dancer in The Last Showgirl, and got a Golden Globes nomination. (Photo by Adrienne Raquel)

British singer-songwriter and television actress Rita Ora in the first decade of February 2025 shows off her legs for days. (Photo by ritaora/Instagram)

On the morning of the October 4, 2025, the second day of the Chuseok holiday, a lenticular cloud resembling an unidentified flying object (UFO) appeared in the northeastern sky as seen from the Healing Forest in Hogun-dong, Seogwipo-si, Jeju-do, creating a spectacular sight. (Photo by Newsis)

Kelsea Ballerini performs at the 59th Annual Country Music Association Awards in Nashville, Tennessee, U.S., November 19, 2025. (Photo by Seth Herald/Reuters)

The Royal Observatory just announced its Astronomy Photographer Of The Year 2013 winners. Australian photographer Mark Gee was chosen among a thousand amateur and professional photographers around the globe to win the top title. His work is part of an exhibition of the winning photographers, which opened on Sept. 19 at the Royal Observatory Greenwich. The Royal Observatory shared with us the winners and notable mentions of the competition. Their descriptions of the prizewinners can be found below the images.