In this edition, we look at parts of Morocco, Algeria and the Atlas mountains.

In this edition, we examine an image showing graceful golden curves - can you guess what they are?

In this edition, we explore central Saudi Arabia on the arid Arabian Peninsula.

In this edition, we look at the Indus River snaking through Pakistan and a seasonal salt marsh on the border with western India.

In this edition, we look at the Tian Shan mountains, stretching across the border region of Kazakhstan, Kyrgyzstan and western China.

In this edition, we explore the largest salt water lake in the western hemisphere: the Great Salt Lake.

In this edition, we look at a Landsat-5 image of the intertidal Wadden Sea and reclaimed lands in the Netherlands. ESA has recently opened archived Landsat data for use by the scientific community, free of charge.

In this edition, we look at a new, underwater volcano off the coast of the Canary island, El Hierro.

In this edition, we look at the Italian city of Venice.

In this edition, phytoplankton highlight the whirls of ocean currents in spectacular shades of blue and green.