The Aral Sea was a lake lying between Kazakhstan (Aktobe and Kyzylorda provinces) in the north and Karakalpakstan. Formerly one of the four largest lakes in the world with an area of 68,000 square kilometres (26,300 sq mi), the Aral Sea has been steadily shrinking since the 1960s after the rivers that fed it were diverted by Soviet irrigation projects.
Google Earth Engine--Landsat Annual Timelapse 1984-2012. Type in a city in the search bar and watch how it has changed in the last 30 years.
Richat Structure January 1, 2001 The so-called Richat Structure is a geological formation in the Maur Adrar Desert in the African country of Mauritania. Although it resembles an impact crater, the Richat Structure formed when a volcanic dome hardened and gradually eroded, exposing the onion-like layers of rock.
The McClure Strait in the Canadian Arctic Archipelago, acquired on Aug. 31, 2007 by satellite Envisat. The McClure Strait is the most direct route of the Northwest Passage and has been fully open since early August 2007.
looks like an abstract drawing, but it's the Gange's delta photographed from space. Via Wired - 10 years of gorgeous iamges of Earth form Space.
Private Plan to Send Humans to Mars in 2018 Might Not Be So Crazy | Wired Science | An ambitious private manned mission to Mars aims to launch a two-person crew to fly around the Red Planet and return to Earth in 501 days, starting in January 2018.