The 22 March is World Water Day, which focuses on the importance of freshwater. The Sustainable Development Goals of the United Nations aim to achieve a better and more sustainable future.
The Copernicus Sentinel-2 mission takes us over Nairobi, one of the fastest growing cities in East Africa.
The Copernicus Sentinel-3A satellite takes us over New Zealand, with the image centred over Cook Strait between the North and South Islands.
Captured on 3 September 2018 by the Copernicus Sentinel-2A satellite, this image shows part of western Sicily in Italy and two of the main Aegadian Islands: Favignana and Levanzo.
Copernicus Sentinel-2 brings you some of the jewels of the Maldives for Valentine's week.
Captured on 1 October 2018 by the Copernicus Sentinel-2A satellite, this image features part of northeast Kenya - an area east of the East African Rift.
The Copernicus Sentinel-2B satellite takes us along the lower reaches of the brown, sediment-rich Uruguay River.
The Copernicus Sentinel-2 mission takes us over Gangotri, one of the largest glaciers in the Himalayas and one of the main sources of water for the Ganges River.
The Copernicus Sentinel-2 mission takes us over the island of South Georgia. Linked with the South Sandwich Islands to form a British Overseas Territory, this southern Atlantic island is a haven for a vast array of wildlife.
The Copernicus Sentinel-2A satellite takes us over Mount Triglav in Slovenia. At 2800 m above sea level, the mountain is the highest in the country and a significant source of national pride, even featuring on the Slovenian coat of arms.
The Copernicus Sentinel-2 mission takes us over the Chachani mountain in Peru. Standing at over 6000 m, Chachani is the tallest of the mountains near the Peruvian city of Arequipa.
The Copernicus Sentinel-1 mission takes us over Mexico City. This huge, densely-populated capital can be seen in the top right of the image.
The Copernicus Sentinel-3A satellite takes us over the Gulf. Also known as the Arabian Gulf and the Persian Gulf, this marginal sea of the Indian Ocean is just under 1000 km long and covers an area of around 250 000 sq km.
The Copernicus Sentinel-2A satellite takes us over Fogo, Cabo Verde. This small volcanic island, which can be seen in the right of the image, is about 25 km in diameter and home to around 35 000 people.
The Copernicus Sentinel-3 mission takes us over Madagascar. This huge island nation, located off the east coast of Africa and seen in the left of the image, has a population of around 25 million.
The Copernicus Sentinel-2B satellite takes us over Semarang, Indonesia. A port city on the north coast of Java, Semarang is the fifth-largest city in the country, covering some 374 sq km and home to just over 1.5 million people.
The Copernicus Sentinel-2B satellite takes us over Kyoto, shown in the top right, and Osaka, seen in the bottom left of this image. This striking false-colour image captures two of Japan's larger cities, which are home to 1.5 and 2.7 million people, respectively.
The Copernicus Sentinel-2A satellite takes us over Lake Disappointment in northwest Australia. Found in one of the most remote areas of the country, it is believed to have been discovered by an early explorer called Frank Hann in 1897.
The Copernicus Sentinel-2B satellite takes us over South Sudan. Having gained independence from Sudan in July 2011, South Sudan is the youngest country in the world.
The Copernicus Sentinel-3 satellite takes us over eastern US. Spanning a huge area, including the states of Ohio, Maryland, West Virginia and Delaware, a number of major cities can be seen in this true-colour image.