Image: This image shows the bright, nearby, and massive Coma galaxy cluster in X-ray and optical light, as seen by XMM-Newton ’s European Photon Imaging Camera (EPIC) and the Sloan Digital Sky Survey (SDSS) . Using XMM-Newton to study Coma and another notably massive cluster, Perseus, astronomers spotted the first signs of gas sloshing around in […]
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X-ray and optical view of the Perseus galaxy cluster
Image: This image shows the Perseus galaxy cluster – one of the most massive known objects in the Universe – in X-ray and optical light, as seen by XMM-Newton ’s European Photon Imaging Camera (EPIC) and the Digitzed Sky Survey II, respectively. Using XMM-Newton to study Perseus, astronomers spotted the first signs of this hot […]
Watch live: Luca Parmitano talks with Italian Prime Minister Conte
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Earth from Space: Faroe Islands
Video: 00:02:37 This week’s edition of the Earth from Space programme features a Copernicus Sentinel-2 image over the Faroe Islands – located halfway between Iceland and Norway in the North Atlantic Ocean. See also Faroe Islands to download the image. To source
Faroe Islands
Image: The Copernicus Sentinel-2 mission takes us over the Faroe Islands, located halfway between Iceland and Norway in the North Atlantic Ocean. The Faroe Islands are an archipelago made up of 18 jagged islands and are a self-governing nation under the external sovereignty of the Kingdom of Denmark. The archipelago is around 80 km wide […]
Aeolus winds now in daily weather forecasts
ESA’s Aeolus satellite has been returning profiles of Earth’s winds since 3 September 2018, just after it was launched – and after months of careful testing these measurements are considered so good that the European Centre for Medium-Range Weather Forecasts is now using them in their forecasts. To source
Aerosol spread from Australian fires
Video: 00:00:20 Ferocious bushfires have been sweeping across Australia since September, fuelled by record-breaking temperatures, drought and wind. The country has always experienced fires, but this season has been horrific. A staggering 10 million hectares of land have been burned, at least 24 people have been killed and it has been reported that almost half […]
Australia: like a furnace
Ferocious bushfires have been sweeping across Australia since September, fuelled by record-breaking temperatures, drought and wind. The country has always experienced fires, but this season has been horrific. A staggering 10 million hectares of land have been burned, at least 24 people have been killed and it has been reported that almost half a billion animals […]
ESA and EDA joint research: advancing into the unknown
ESA and the European Defence Agency (EDA) are embarking on new cooperative projects for exploring unknown or potentially hazardous environments: harnessing drones for the monitoring of disaster-stricken regions or toxic spill sites and making use of Artificial Intelligence (AI) to navigate across the surface of asteroids or other terra incognita. To source
Water drop antenna lens
Image: This novel ‘water drop’ antenna lens design for directing radio wave signals was developed by a pair of antenna engineers from ESA and Sweden’s Royal Institute of Technology, KTH . In the same way that optical lenses focus light, waveguide lenses serve to direct electromagnetic radio wave energy in a given direction – for […]
Arianespace and ESA announce the Euclid satellite’s launch contract for dark energy exploration
Arianespace and ESA today announced the signature of a launch services contract for the Euclid satellite – with the mission’s timeframe for liftoff starting in mid-2022 from the Guiana Space Centre, Europe’s Spaceport in French Guiana. To source
Hubble surveys gigantic galaxy
Image: To kickstart the 30th anniversary year of the NASA/ESA Hubble Space Telescope, Hubble has imaged a majestic spiral galaxy. Galaxy UGC 2885 may be the largest known in the local universe. It is 2.5 times wider than our Milky Way and contains 10 times as many stars. Learn more . To source
ESA preview 2020
Video: 00:04:00 The year 2020 will see new and exciting European space missions, from journeys to the Sun and back to Mars, and from innovative telecommunications satellites to the continuing operation of Copernicus Earth observation satellites. The second ExoMars mission will see a European rover on the ‘Red Planet’ and the ESA/NASA Solar Orbiter mission […]