“People and Space”. Winner: Wanderer in Patagonia by Yuri Zvezdny (Russia) A lone stargazer stares up at the stars of our galaxy, the Milky Way, as they stretch across the night sky over the glacier “White Stones” (Piedras Blancas) in the Los Glaciares National Park, Argentina. El Chaltén, Santa Cruz Province, Argentina, 27 September 2016 iOptron Sky-Tracker mount, Sony A7S camera, 18 mm f/2.8 lens, ISO 5000, 30-second exposure Wanderer in Patagonia. (Photo by Yuri Zvezdny/Insight Astronomy Photographer of the Year 2017)

Bikini Contest in Daytona Beach, Florida, USA. (Photo by Evan Hurd/Sygma/Sygma via Getty Images)

A staff member demonstrates how she puts on the helmet of a mock space suit at the C-Space Project Mars simulation base in the Gobi Desert outside Jinchang, Gansu Province, China, April 17, 2019. The facility – comprising several interconnected modules including a greenhouse and a mock decompression chamber – opened its doors to the public. (Photo by Thomas Peter/Reuters)

This Monday, September 15, 2014 photo shows glazed bricks displayed at the Iraqi National Museum in Baghdad. The Islamic State militants seek to purge society of all influences that don't conform with their strict, puritanical version of Islam. That means destroying not only relics seen as pagan but also Muslim sites they see as contradicting their ideology, particularly Sunni Muslim shrines they see as idolatrous as well as mosques used by Shiites, a branch of Islam they consider heretical. (Photo by Hadi Mizban/AP Photo)

“Hippo Chase”. As we approached the camp the Selinda Reserve of northern Botswana our boat passed by a hippo resting in the water. I turned around to look back at the boat's wake and saw the hippo charging after us! The hippo must've been tired from an all-nighter because he was angry. He rose way up out of the water three times trying to chase our boat! He was coming at us with such force that he created a wake of his own. Photo location: Selinda Reserve of northern Botswana. (Photo and caption by Curtis Simmons/National Geographic Photo Contest)

Have you ever been interested in the sign language? Surely you’ve always wanted to learn the art of sending a message using just your hands. To help people achieve this goal, Alex Solis has taken a photo of a hand showing each letter of the alphabet. However, this has been done many times before, which is why Alex decided to make each of the photos more interesting by placing little drawn animals and creatures onto each photo. Thanks to these cute little drawings the pictures become very endearing and memorable. All the little creatures blend in seamlessly into the pictures thanks to their well-chosen poses. This project, created by Alex Solis, is very unique and useful, allowing anyone to quickly remember all the listed hand gestures. (Photo by Alex Solis)

These are the stunningly creative photographs voted as some of the worlds best wedding snaps from the last year. The International Society of Professional Wedding Photographers (ISPWP) Awards features more than 20 categories. From the conventional Bride and Groom Portrait to the vibrant All About Light award - everything is taken into consideration. In total more than 20,000 images were submitted by the societys members. Here: The bride being thrown up buy her Groom and Ushers. 1st place – the wedding dress. Cordoba, Spain. (Photo by Valentin Gamiz/Caters News)

“The Independence day”. While on storm chasing expeditions in the Tornado Alley in USA I have encountered many photogenic supercell storms. This photograph was taken while we were approaching the storm near Julesburg, Colorado on My 28th, 2013. The storm was tornado warned for more than one hour, but stayed an LP storm through all its cycles and never produced a tornado, just occasional brief funnels, large hail and some rain. Photo location: Julesburg, Colorado, USA. (Photo and caption by Marko Korošec/National Geographic Photo Contest)