News archive

News archive

Cluster discovers internal origin of the plasma sheet oscillations
Recent statistical studies of Cluster data have provided new insights into the origin of rapid large-amplitude magnetic variations in the centre of the Earth's magnetotail.
Published: 23 June 2004
First mass of an ultra-cool brown dwarf measured [heic0410]
An international team of astronomers using the world's biggest telescopes have directly measured the mass of an ultra-cool brown dwarf star and its companion dwarf star for the first time.
Published: 15 June 2004
News Update - Assessment Phase
The Solar Orbiter project is now well into the Assessment Phase. Work on development of possible mission scenarios and payload definition is currently being undertaken by various ESA bodies and industrial partners.
Published: 14 June 2004
The Digital Universe
Using data from the Hipparcos and Tycho-2 catalogues, both generated from data acquired by the ESA Hipparcos mission, the Hayden Planetarium has developed a high precision model of our galaxy.
Published: 28 May 2004
Astro-E2 ESA Guest Investigator Programme
This is to inform you of the first round of the ESA Astro-E2 Guest Investigator Programme (EAO-1). Scientists belonging to institutions within ESA Member States may apply for observing time on the Japanese/US X-ray astronomy mission Astro-E2 through this AO. The aim of the programme is to maximize the scientific return from the mission through co-operation between European and Japanese scientists. Assuming a launch in 2005 January/February, the observing time covered by EAO-1 will start in around 2005 September and last for 12 months. Approximately 6% of the total observing time will be allocated to successful proposals from the ESA Member States.
Published: 14 May 2004
Cluster Captures a Triple Cusp
On 18 April 2002, three cusps were consecutively observed by Cluster over the northern hemisphere. A detailed study reveals that this triple cusp was a temporal sequence rather than a spatial effect.
Published: 13 May 2004
The remarkable Red Rectangle: A stairway to heaven? [heic0408]
The Wide Field Planetary Camera 2 onboard the Hubble Space Telescope, has revealed startling new details of HD 44179, commonly called the "Red Rectangle". It is one of the most unusual nebulae known in our Galaxy.
Published: 11 May 2004
Mars Express radar deployment postponed
The MARSIS team has advised ESA to delay the deployment of the MARSIS radar instrument on board Mars Express, scheduled for this week.
Published: 29 April 2004
Demise in ice and fire [heic0407]
A new image of the Bug Nebula, NGC 6302 taken with the Hubble space telescope reveals fresh detail in the bright and extreme planetary nebula.
Published: 28 April 2004
Cluster reveals the natural scale of the Earth's bow shock thickness
Cluster's unique capability for multipoint measurements has provided new insights into the thickness of the Earth's bow shock with broad relevance to collisionless shocks in astrophysics.
Published: 5 April 2004
Cosmic Vision 2015-2025
What are the themes for space science?
An invitation to all members of the European science community to assist in developing the long term Cosmic Vision programme.
Published: 2 April 2004
Final presentation of the RVS instrument study
The first phase of the RVS instrument design has come to an end with the final presentation of the work performed to date by the RVS Consortium.
Published: 31 March 2004
ISSI Call for Proposals from international research teams
AnnouncementThe International Space Science Institute (ISSI) in Bern, Switzerland, invites proposals from International Teams to conduct on its premises research activities in space science (solar system science, including geo and planetary science, climate and space weather, astrophysics, including astrobiology, and cosmology), based on the analysis and evaluation of existing data from several spacecraft and eventual integration with ground observations and theoretical models.
Published: 30 March 2004
Planck Telescope Qualification Model Test
The Planck telescope qualification model has undergone cryogenic/vacuum testing to validate the thermoelastic model used in its design.
Published: 18 March 2004
JWST - Announcement of Opportunity
The ESA Directorate of Science has issued an Announcement of Opportunity (AO) for membership of the Instrument Science Team (IST) of NIRSpec.
Published: 18 March 2004
Explosions, Plasmoids, Ion Beams - Report on 7th Cluster Workshop
About 40 Cluster scientists gathered recently for a workshop investigating phenonmena associated with the Earth's magnetotail.
Published: 15 March 2004
Two asteroid fly-bys for Rosetta
Asteroids 21 Lutetua and 2867 Steins are named as targets for the Rosetta spacecraft.
Published: 11 March 2004
Extract from a letter to the SPC
David Southwood outlines issues relating to Cosmic Vision 2025
Published: 10 March 2004
Hubble Ultra Deep Field [heic0406]
Astronomers have unveiled the deepest ever portrait of the visible Universe. Called the Hubble Ultra Deep Field (HUDF), the million-second-long exposure reveals the first galaxies to emerge from the time when the first stars reheated the cold, dark Universe.
Published: 9 March 2004
Gaia proceeds to Phase B1
Published: 5 March 2004
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