A View of the Winter Olympics from Above

A View of the Winter Olympics from Above

Since the Winter Olympics were first held in 1924, they only have been hosted twice in Asia, both times in Japan. This year, the games finds a new home in South Korea, in the northeastern cities of Pyeongchang and Gangneung.

Laser Scans Reveal Maya Megalopolis

Laser Scans Reveal Maya Megalopolis

In what's being hailed as a major breakthrough in Maya archaeology, researchers have identified the ruins of more than 60,000 houses, palaces, elevated highways and other human-made features that have been hidden for centuries under the jungles of northern Guatemala.

Sediment in the Yukon Delta

Sediment in the Yukon Delta

This image from the Copernicus Sentinel-2 satellite, recorded on Aug. 29, 2017, shows how the river branches off into numerous channels that meander through the low-lying terrain on their way to the sea.

Rare Sahara Snow

Rare Sahara Snow

On Jan. 8, 2018, the European Space Agency (ESA) Copernicus Sentinel-2 mission captured rare snowfall in northwest Algeria, on the edge of the Sahara desert”only the third time in nearly 40 years that this part of the desert has seen snow.

Naples at Night

Naples at Night

Crew aboard the International Space Station photographed the city lights of Naples and the Campania region of southern Italy. The Naples region is one of the brightest in the country; roughly 3 million people live in and around this metropolitan area.