European Space Agency

Rosetta tracks debris around comet

Ever since its approach to and arrival at Comet 67P/Churyumov–Gerasimenko, Rosetta has been investigating the nucleus and its environment with a variety of instruments and techniques. One key area is the ...

dateJun 23, 2015 in Space Exploration
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Magnetic complexity begins to untangle

After a year in orbit, the three Swarm satellites have provided a first glimpse inside Earth and started to shed new light on the dynamics of the upper atmosphere – all the way from the ionosphere about ...

dateJun 23, 2015 in Space Exploration
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Philae wake-up triggers intense planning

The receipt of signals from Rosetta's Philae lander on 13 June after 211 days of hibernation marked the start of intense activity. In coordination with its mission partners, ESA teams are working to jugg ...

dateJun 16, 2015 in Space Exploration
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MIRO maps water in comet's coma

MIRO, the Microwave Instrument for the Rosetta Orbiter, first detected the emission from water molecules in the coma of Comet 67P/C-G on 6 June 2014, when Rosetta was 350,000 km from the comet, approximately ...

dateJun 22, 2015 in Space Exploration
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Video: Soyuz TMA-15M landing

ESA astronaut Samantha Cristoforetti, NASA astronaut Terry Virts and Russian commander Anton Shkaplerov landed in the Kazakh steppe after a three-hour ride in their Soyuz spacecraft 11 June 2015. They left the International ...

dateJun 12, 2015 in Space Exploration
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Image: LISA Pathfinder electrode housing box

This photo, suggestive of an old-fashioned lift cage, in fact shows inside a much smaller enclosure: one of the electrode housing boxes that will fly on ESA's LISA Pathfinder mission, planned for launch later ...

dateJun 22, 2015 in Astronomy
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Image: Increasingly active Comet 67P

On 13 August 2015, Comet 67P/Churyumov–Gerasimenko will reach its closest point to the Sun along its 6.5-year long orbit. It will be around 185 million km from the Sun at 'perihelion', between the orbits ...

dateJul 01, 2015 in Space Exploration
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Sentinel-2A sealed from view

As preparations for the launch of Sentinel-2A continue on track, the team at Europe's Spaceport in Kourou, French Guiana has said farewell to the satellite as it was sealed from view in the Vega rocket fairing. ...

dateJun 10, 2015 in Space Exploration
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