Since the launch of the first Earth-observing satellites in the 1970s, numerous missions from international space organisations have taken to the sky. Today, decades of data are helping scientists to build a better picture of changes to our planet.
30 November 2016
ESA's CryoSat satellite has found that the Arctic has one of the lowest volumes of sea ice of any November, matching record lows in 2011 and 2012. Early winter growth of ice in the Arctic has been about 10% lower than usual.
25 November 2016
The Sentinel-1 satellites have shown that the Millennium Tower skyscraper in the centre of San Francisco is sinking by a few centimetres a year. Studying the city is helping scientists to improve the monitoring of urban ground movements, particularly for subsidence hotspots in Europe.
23 November 2016
The European Data Relay System began servicing Europe's Earth observing Copernicus programme yesterday, transferring observations in quasi-real time using cutting-edge laser technology.
23 November 2016
It was a literal property crash: multiple homes in the Cármenes del Mar resort on the south coast of Spain were engulfed in a landslide, leaving families homeless. But satellite archives offer early warning of such events - and now more accessible than ever before thanks to a new cloud computing platform.
18 November 2016
A landmark global map showing nearly every human settlement on Earth is now available to researchers. Compared to previous mapping efforts, the satellite-based 'Global Urban Footprint' dataset shows not just urban centres, but also tiny rural hamlets.
16 November 2016
With a helicopter the sole feature on the vast expanse of ice and her only way back to warmth and safety, polar scientist Anna Hogg must have thought, "What on Earth am I doing out here?" as she set to taking ice samples.
15 November 2016
Just weeks before Sentinel-2B is packed up and sent to French Guiana for its launch next March, media representatives and specialists got one last look at the second satellite for Europe's Copernicus programme.
11 November 2016
Heads of space agencies are meeting today in Marrakesh, Morocco at the COP22 climate change summit to reaffirm their commitment to a coordinated approach for monitoring Earth's climate, with particular focus on the water cycle.
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