Tag Archives | ESA

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Receding ice

Image: Ice capping the northern hemisphere terrain of Mars slowly recedes as summer progresses, revealing the underlying surface. This scene was captured by the CaSSIS camera onboard ESA’s ExoMars Trace Gas Orbiter as it flew over the ice-coated Korolev crater on 1 November 2019. Korolev crater is an 80 km-wide crater in the northern latitudes […]

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Ice-filled crater

Image: The rim of this ice-rich crater catches the early morning sunlight in the high northern latitudes of Mars, imaged by the CaSSIS camera onboard ESA’s ExoMars Trace Gas Orbiter on 26 October 2019. This image features a simple 7 km-wide bowl-shaped crater pictured in the early morning. The sunlight falling on the ice deposits […]

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Ice-coated crater

Image: This view may resemble a snowy scene observed from an airplane flying over Earth’s mountain ranges, but it is in fact a spectacular scene captured by the CaSSIS camera onboard ESA’s ExoMars Trace Gas Orbiter, or TGO, as it flew over the ice-coated Korolev crater on 21 August 2019. Korolev is an 80 km-wide […]

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Permanent ice

Image: Many craters in the polar regions of Mars hold permanent ice deposits year-round. In this image, taken by the CaSSIS camera onboard ESA’s ExoMars Trace Gas Orbiter, the south-eastern wall of a 35 km-wide crater is seen. The image captures its permanent deposits of water ice, which survive the summer months due to the […]

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Luca’s Christmas message

Video: 00:05:18 ESA astronaut Luca Parmitano shares a message with everyone back on Earth as he and his crew prepare to celebrate Christmas on board the International Space Station. Though Beyond is Luca’s second mission to the Space Station, 2019 will be the first time he spends Christmas in orbit. In this message Luca reflects […]

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From airport approaches to eCall in cars – 10 years of EGNOS

The Galileo satellite navigation system has been providing Initial Services for three years now. Meanwhile Europe’s other satnav system has marked its tenth anniversary: EGNOS has been delivering enhanced positioning to users across our continent, including safety-critical services such as aircraft landings for a growing number of European airports. To source

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Earth from Space: Tromsø

Video: 00:02:34 This week’s edition of the Earth from Space programme features a Copernicus Sentinel-2  image over Tromsø – the largest city in northern Norway. See also Tromsø, Norway  to download the image.  To source

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Tromsø, Norway

Image: With Christmas almost here, the red and white of this Copernicus Sentinel-2 image bring a festive feel to this week’s image featuring Tromsø – the largest city in northern Norway. This false-colour image was processed in a way that included the near-infrared channel, which makes vegetation appear bright red. The snow over the surrounding […]

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ExoMars parachute extraction tests

Video: 00:00:32 A series of clips from different angles and at different speeds showing parachute extraction tests using a NASA/JPL test rig powered by compressed air.  The lid of the parachute assembly is pulled along a suspended cable at high speed while the end of the assembly is fixed to a wall. When the release […]

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Promising progress for ExoMars parachutes

A series of ground-based tests designed to check the extraction of the ExoMars 2020 mission’s parachutes from their bags have started successfully with promising results to keep the mission on track for next year’s launch. To source

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