eso1545 — Science Release
The Birth of Monsters
ESO’s VISTA survey telescope has spied a horde of previously hidden massive galaxies that existed when the Universe was in its infancy. By discovering and studying more of these galaxies than ever before, astronomers have, for the first time, found out exactly when such monster galaxies first appeared.
eso1544 — Science Release
The Glowing Halo of a Zombie Star
The remains of a fatal interaction between a dead star and its asteroid supper have been studied in detail for the first time by an international team of astronomers using the Very Large Telescope at ESO’s Paranal Observatory in Chile. This gives a glimpse of the far-future fate of the Solar System.
eso1543 — Organisation Release
First Observations from SEPIA
A new instrument attached to the 12-metre Atacama Pathfinder Experiment (APEX) telescope at 5000 metres above sea level in the Chilean Andes is opening up a previously unexplored window on the Universe. The Swedish–ESO PI receiver for APEX (SEPIA) will detect the faint signals from water and other molecules within the Milky Way, other nearby galaxies and the early Universe.
eso1542 — Science Release
VISTA Discovers New Component of Milky Way
Astronomers using the VISTA telescope at ESO’s Paranal Observatory have discovered a previously unknown component of the Milky Way. By mapping out the locations of a class of stars that vary in brightness called Cepheids, a disc of young stars buried behind thick dust clouds in the central bulge has been found.
eso1541 — Organisation Release
Prime Minister of Italy Visits Paranal Observatory
On 24 October 2015, the Prime Minister of Italy, His Excellency Matteo Renzi, visited ESO’s Paranal Observatory in the Atacama Desert of northern Chile. He was taken on a tour of ESO’s world-leading astronomical facilities by ESO’s Director General, Professor Tim de Zeeuw, and the Programme Manager of the European Extremely Large Telescope (E-ELT), Roberto Tamai.
eso1540 — Science Release
Final Kiss of Two Stars Heading for Catastrophe
Using ESO’s Very Large Telescope, an international team of astronomers have found the hottest and most massive double star with components so close that they touch each other. The two stars in the extreme system VFTS 352 could be heading for a dramatic end, during which the two stars either coalesce to create a single giant star, or form a binary black hole.
eso1539 — Photo Release
A Cosmic Sackful of Black Coal
Dark smudges almost block out a rich star field in this new image captured by the Wide Field Imager camera, installed on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. The inky areas are small parts of a huge dark nebula known as the Coalsack, one of the most prominent objects of its kind visible to the unaided eye. Millions of years from now, chunks of the Coalsack will ignite, rather like its fossil fuel namesake, with the glow of many young stars.
eso1538 — Science Release
Mysterious Ripples Found Racing Through Planet-forming Disc
Using images from ESO’s Very Large Telescope and the NASA/ESA Hubble Space Telescope, astronomers have discovered never-before-seen structures within a dusty disc surrounding a nearby star. The fast-moving wave-like features in the disc of the star AU Microscopii are unlike anything ever observed, or even predicted, before now. The origin and nature of these features present a new mystery for astronomers to explore. The results are published in the journal Nature on 8 October 2015.
eso1537 — Photo Release
A Cosmic Rose With Many Names
This new image of the rose-coloured star forming region Messier 17 was captured by the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. It is one of the sharpest images showing the entire nebula and not only reveals its full size but also retains fine detail throughout the cosmic landscape of gas clouds, dust and newborn stars.
eso1536 — Photo Release
A Shy Galactic Neighbour
The Sculptor Dwarf Galaxy, pictured in this new image from the Wide Field Imager camera, installed on the 2.2-metre MPG/ESO telescope at ESO’s La Silla Observatory, is a close neighbour of our galaxy, the Milky Way. Despite their close proximity, both galaxies have very distinct histories and characters. This galaxy is much smaller and older than the Milky Way, making it a valuable subject for studying both star and galaxy formation in the early Universe. However, due to its faintness, studying this object is no easy task.
16 July 2015 — ann15058
Paranal Observatory First Choice to Host World’s Largest Array of Gamma-ray Telescopes
19 June 2015 — ann15045
Contract Signed for Final Design and Construction of Largest Adaptive Mirror Unit in the World