The Drifting Star
By studying in great detail the 'ringing' of a planet-harbouring star, a team of astronomers using ESO's 3.6-m telescope have shown that it must have drifted away from the metal-rich Hyades cluster. This discovery has implications for theories of star and planet formation, and for the dynamics of our Milky Way. view more (2008-04-16)
Common migraine pain condition also prevalent in cluster headache
A pain condition common in people with migraines also has a high prevalence in patients with cluster headache, according to a study conducted by researchers at the Jefferson Headache Center at Jefferson Hospital for Neuroscience. view more (2009-05-28)
Fingerprinting the Milky Way
Using ESO's Very Large Telescope, an international team of astronomers has shown how to use the chemical composition of stars in clusters to shed light on the formation of our Milky Way. This discovery is a fundamental test for the development of a new chemical tagging technique uncovering the birth and growth of our Galactic cradle. view more (2007-03-23)
Cluster in orbit
Following the disappointment yesterday when the first attempt to launch the first pair of Cluster satellites was postponed, hundreds of scientists and engineers throughout Europe breathed a huge sigh of relief following their successful launch today. They are now looking forward to the launch of satellites three and four in 3 weeks time.... view more... (2000-07-16)
Hubble's sweeping view of the Coma Galaxy Cluster
The NASA/ESA Hubble Space Telescope captures the magnificent starry population of the Coma Cluster of Galaxies, one of the densest known galaxy collections in the Universe. view more (2008-06-10)
Call 2 of Eureka cluster project CELTIC issued
Eureka cluster project CELTIC has launched its second call for new project proposals. The deadline for submission of proposal outlines is 28 April 2004. In the second phase from 21 June to 6 October 2004, full project proposals of the selected project outlines will be submitted. The start of the projects is envisaged for early 2005. The overall... view more... (2004-02-20)
New treatment effective for most severe kind of headache
A nasal spray is safe and effective at rapidly treating cluster headaches, which are considered to be the most painful kind of headache with few treatment options. view more (2007-08-28)
X-ray satellites discover the biggest collisions in the Universe
The orbiting X-ray telescopes XXM-Newton and Chandra have caught a pair of galaxy clusters merging into a giant cluster. The discovery adds to existing evidence that galaxy clusters can collide faster than previously thought. view more (2007-07-18)
Second Cluster pair soar into the skies above Baikonur
At 17.13 local time (13.13 CEST) today, the second pair of Cluster spacecraft lifted off from pad 6 at Baikonur Cosmodrome aboard a Soyuz-Fregat launch vehicle. On a scorching summer afternoon, with temperatures well over 40°C, conditions were perfect for this second act in the Cluster launch drama. Topped by a giant fairing emblazoned with a... view more... (2000-08-09)
Astronomers discover dozens of mini-galaxies
A new survey made with the Anglo-Australian Telescope (AAT) has revealed dozens of previously unsuspected miniature galaxies in the nearby Fornax galaxy cluster. They belong to a class of galaxies dubbed "ultra-compact dwarfs" (UCDs), which was unknown before the same team of astronomers discovered 6 of them in the Fornax cluster in... view more... (2004-03-25)
Stripped down: Hubble highlights 2 galaxies that are losing it
Ram pressure is the drag force that results when something moves through a fluid - much like the wind you feel in your face when bicycling, even on a still day - and occurs in this context as galaxies orbiting about the centre of the cluster move through the intra-cluster medium, which then sweeps out gas from within the galaxies. view more (2009-09-30)
Largest collection of anomalous white dwarfs observed in new Hubble images
Twenty-four unusual stars, 18 of them newly discovered, have been observed in new Hubble telescope images. The stars are white dwarfs, a common type of dead star, but they are odd because they are made of helium rather than the usual carbon and oxygen. This is the first extensive sequence of helium-core white dwarfs to be observed in a globular... view more... (2009-04-23)
First Cluster apogee burn completed
The long, complex process required to elongate the orbits of the first twoCluster spacecraft has begun. The Cluster mission control centre at the European Space Operations Centre(ESOC) in Darmstadt, Germany, has confirmed that the apogee raising manoeuvre #1was completed successfully early this afternoon. At 13.21 CEST today, the main engine of... view more... (2000-07-17)
Visit by Director of European Space Agency's Scientific Programme
Professor R M Bonnet, Scientific Programme Director at the European Space Agency (ESA), visited Rutherford Appleton Laboratory (RAL) today, Tuesday 30 January, to see a demonstration of the operations and data handling facilities for the Cluster spacecraft, which are due to be launched in the middle of this year. Cluster is a unique project... view more... (1996-02-01)
After the World Cup... the dancing continues in space
The Brazilian World Cup celebrations may have started to die down, but in space the never-ending football match between the Sun and Earth continues. And watching this match closely are Salsa, Samba, Rumba and Tango, the four satellites that make up the Cluster mission. They are performing their Brazilian dances 119 000 kilometres above our heads.... view more... (2002-07-08)
Russian State Commission clears Cluster for countdown
view more... (2000-07-12)
Migraine treatment also appears effective for cluster headaches
Zolmitriptan nasal spray, used to treat migraine headaches, also may be safe and effective in treating painful cluster headaches. view more (2006-09-12)
Depression rife among medical students
Medical students frequently suffer from depression, especially during their internship years. New research published in the open access journal BMC Medical Education reveals the extent of the problem and features a detailed analysis of the symptoms and sufferers. view more (2008-12-05)
Scientists find 'pinwheels' in Quintuplet cluster
Discovery of pinwheel-shaped dust spirals around two of the mysterious cocoon stars in the Quintuplet cluster tells scientists for the first time that they contain a duo of stars instead of just one. view more (2006-08-21)
VLT Observations Address the Age of the Universe
The stream of important scientific results from ESOs Very Large Telescope (VLT) at Paranal (Chile) is increasing. Astronomers have had access to the first of the four 8.2-m telescopes since April 1999 and research articles based on observations with this new powerful facility are beginning to appear in larger numbers. The work reported here is one... view more... (1999-12-17)
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