News archive

News archive

The powerful influence of the Sun and the nature of the mysterious 'dark energy' motivate ESA's next two science missions: Solar Orbiter and Euclid have been selected for implementation, with launches planned for 2017 and 2019.
Published: 4 October 2011
Smaller galaxies like the dwarf irregular galaxy Holmberg II come in many shapes and types that are harder to classify than regular galaxies. This galaxy's indistinct shape is punctuated by huge glowing bubbles of gas, captured in a new Hubble image.
Published: 29 September 2011
New analysis of data sent back by the SPICAM spectrometer on board ESA's Mars Express spacecraft has revealed for the first time that the planet's atmosphere is supersaturated with water vapour.
Published: 29 September 2011
Issued 26 September 2011, this Call for Declaration of Interest in Science Instrumentation solicits proposals for studies on science instrumentation that would potentially be provided by the ESA Member States, should the candidate M-class mission STE-QUEST be adopted for the M3 mission opportunity.
Published: 26 September 2011
Issued 26 September 2011, this Call for Declaration of Interest in Science Instrumentation solicits proposals for studies on science instrumentation that would potentially be provided by the ESA Member States, should the candidate M-class mission EChO be adopted for the M3 mission opportunity.
Published: 26 September 2011
New insights into the processes by which stars age have been revealed by ESA's Herschel Space Observatory, which is providing unprecedented images of the complex, outer structure of a nearby circumstellar envelope.
Published: 20 September 2011
Reaching one of the most mysterious planets in our Solar System takes enormous power and finesse. ESA has now firmly entrusted its precious Mercury explorer to Europe's largest rocket - the Ariane 5.
Published: 15 September 2011
ESA's Gaia mission has passed another major milestone after the completion of 10 state-of-the-art mirrors that will be used to measure the precise positions of a billion stars.
Published: 15 September 2011
Herschel's deep galaxy survey reveals that, contrary to previous belief, most stars in cosmic history did not form through violent mergers but via steady and gentle processes.
Published: 13 September 2011
[06/09/2011]
Bright auroral displays are caused by a phenomenon known as a geomagnetic substorm, but the origin of these substorms has been debated for decades. New computer simulations, allied to analysis of data from ESA's Cluster spacecraft, are now filling in many of the missing pieces in the puzzle.
Published: 6 September 2011
The Seventh European Announcement of Opportunity for observations to be performed with Suzaku between April 2012 and March 2013 is now open. Scientists belonging to institutions within ESA Member States are invited to respond. The deadline for receipt of proposals is 10 November 2011 at 16:30 CET.
Published: 1 September 2011
Astronomers have combined two decades of Hubble observations to make unprecedented movies revealing never-before-seen details of the birth pangs of new stars.
Published: 31 August 2011
Proposals are solicited for observations with XMM-Newton in response to the eleventh Announcement of Opportunity, AO-11, issued 23 August 2011. This AO covers the period May 2012 to April 2013 and is open to proposers from all over the world. The deadline for receipt of proposals for this AO has passed.
Published: 23 August 2011
A pioneering instrument for the James Webb Space Telescope has completed testing in the UK. MIRI is a key European contribution to the mission, which will be a space telescope with a mirror seven times bigger in area than that of the Hubble Space Telescope.
Published: 18 August 2011
Scrutinising Active Galactic Nuclei with INTEGRAL, astronomers have found an unexpected excess of hard X-ray emission which reopens the debate on the nature of these powerful sources.
Published: 2 August 2011
Herschel has found the first robust evidence of molecular oxygen in the Orion Nebula, shedding new light on where most interstellar oxygen might be 'hidden'.
Published: 1 August 2011
Herschel has detected water in a huge torus around Saturn, which is supplied by its moon Enceladus and, in part, precipitates into the atmosphere of Saturn.
Published: 26 July 2011
A wide variety of stars has been studied in the Andromeda Galaxy, our nearest neighbour large spiral galaxy, which is revealed in unprecedented detail in four observations from the Hubble Space Telescope.
Published: 21 July 2011
Astronomers have detected a surprisingly large amount of dust in the remnant of supernova SN1987A, located in the nearby Large Magellanic Cloud, shedding new light on the mechanisms that produce dust in galaxies.
Published: 7 July 2011
The 106 electronic detectors forming Gaia's billion pixel camera have recently been assembled into the complete large mosaic for the first time.
Published: 6 July 2011
15-Jul-2020 09:01 UT

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