DISCOVER provides free access to Sentinel satellite data for Australasia, South-East Asia, the South Pacific, the Indian Ocean and Antarctica. The Sentinel missions are part of the Copernicus programme that is coordinated and managed by the European Commission. The data products are generated by the European Space Agency and the European Organisation for the Exploitation of Meteorological Satellites. DISCOVER is hosted at the National Computational Infrastructure and operated by the Copernicus Australasia Regional Data Hub consortium formed by Geoscience Australia, CSIRO, WA Land Information Authority, NSW Government Department of Environment, and the Queensland Government Department of Environment and Science.