Discover the latest news on the European Space Agency's Earth Observation
activities. Learn all about new data availability and how ESA's missions are performing.
45 years of data, more than 1.8 million images, these are the numbers of an adventure started 48 years ago with the launch of the first Landsat satellite.
Originally designed as a two-year mission and launched 22 October 2001, Proba-1 is still going strong, providing valuable hyper-spectral data.