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.

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These macro images by Alejandro Santillana are being showcased in the Insects Unlocked project at the University of Texas at Austin. Here: A female sweat bee. (Photo by Alejandro Santillana/Insects Unlocked/Cover Images)

This is the stunning body of work by a talented painter – who transforms humans into amazing animals. From alligators to foxes and even owls, artist Shannon Holt, 39, paints every little detail on models to turn them into wildlife. The incredible paintings, which take anywhere between six to 12.5 hours to complete, are part of her Florida Wildlife Series. Shannon, from DeLand, Florida, previously worked on different surfaces such as glass, metals and wood. But the animal advocate decided to experiment with human canvasses and incorporate animals in her work. Here: Red Fox. (Photo by Ryder Gledhill/Shannon Holt/Caters News)

Elena Ivanov, visiting from San Jose, Calif., walks across the field covered poppies in full bloom near the Antelope Valley California Poppy Reserve in Lancaster, Calif., Wednesday, March 30, 2022. (Photo by Jae C. Hong/AP Photo)

A instructor (2nd L) from the Philippine Mermaid Swimming Academy assists participants of a monofin swimming summer workshop as they practise floating in the water of a private pool in Paranaque city, metro Manila April 5, 2014. The Philippine Mermaid Swimming Academy workshops, which were originally conducted on the beaches of Boracay Island, central Philippines, currently cost 1,800 pesos per person ($40) for a two-hour session. (Photo by Romeo Ranoco/Reuters)