Pacific Height Shows La Ninia

Satellite measurements of a steep difference in sea surface height between the western and eastern tropical…

Satellites study Ocean

Imagine a space tool so revolutionary it can determine the impact of climate change, monitor the…

Stellar Corpses

Tiny stellar ‘corpses’ have been caught blasting surprisingly powerful X-rays and gamma rays across our galaxy…

Giottos brief encounter

Twenty years ago, in the night between 13 and 14 March 1986, ESA�s Giotto spacecraft encountered…

Madagascar from Space

The north-western area of Madagascar ­ the fourth largest island in the world ­ is seen…

GIOVE A transmits loud and clear

After a successful launch on 28 December 2005, GIOVE A began transmitting navigation signals on 12…

Satellite reveals Yellowstones deep secret

Satellite images acquired by ESA’s ERS-2 revealed the recently discovered changes in Yellowstone’s caldera are the…

Strait of Messina from Space

The Strait of Messina ­ the narrow section of water separating the Italian Peninsula (seen on…

‘Deep impact’ of Pulsar

Astronomers have witnessed a never-seen-before event in observations by ESA’s XMM-Newton spacecraft – a collision between…

The Andes from Space

This Envisat image is focused over the Patagonia Plateau in Argentina and southern Chile, and shows…