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eso9523 — Photo Release
eso9522 — Photo Release
eso9521 — Photo Release
30 August 1995: This series of three photos of the unusual Comet Hale-Bopp demonstrates that the comet is much larger than thought so far. In fact, its nucleus is surrounded by a dust cloud that measures more than 2.5 million kilometres across. Note that because of the wide field they represent, each of the images is available in two sizes, the larger of which has considerably better resolution.
eso9520 — Science Release
25 August 1995: A very unusual comet was discovered last month, on its way from the outer reaches of the solar system towards the Sun. Although it is still situated beyond the orbit of Jupiter, it is so bright that it can be observed in even small telescopes. It has been named `Hale-Bopp' after the discoverers and is already of great interest to cometary astronomers.
eso9519 — Photo Release
25 August 1995: In the evening of August 17, 1995, famous comet hunter William Bradfield (Australia) discovered his seventeenth comet. He found the comet as a 6th magnitude object with a tail longer than 1 degree in the southern constellation Crater. Soon thereafter, observations were made at the ESO La Silla Observatory with various telescopes.
eso9518 — Organisation Release
22 August 1995: This series of four photos was taken on Sunday, August 6, 1995, on the top of the Paranal mountain, where the world's largest telescope, the ESO 16-metre equivalent Very Large Telescope , is now being installed. The VLT will consist of four 8.2-metre unit telescopes which can also be coupled. Together with some smaller, moveable telescopes, to be installed later, the four large telescopes will form the VLT Interferometer (VLTI) , a unique instrument that will allow extremely sharp images to be obtained. The first 8.2-metre telescope is expected to be in place in late 1997/early 1998.
eso9517 — Organisation Release
eso9516 — Photo Release
22 August 1995: Moving steadily closer to the Sun, Comet 1995 Q1 (Bradfield) can no longer be observed with the larger telescopes at La Silla. Nevertheless, Guido Pizarro succeeded in obtaining one more image with the ESO Schmidt telescope last evening (21 - 22 August 1995). At the moment of the 10 minute exposure, the comet was only 26 degrees from the Sun. This is most likely to be the last image of this comet that will be made from the ESO observatory.
eso9515 — Photo Release
eso9514 — Photo Release
eso9513 — Photo Release
eso9512 — Science Release
eso9511 — Science Release
17 August 1995: A few months ago, a violent stellar explosion -- a supernova -- was discovered in an extremely distant galaxy by an international team of astronomers . This is the very promising first result of a recently initiated, dedicated search for such objects. Subsequent spectral observations have shown this to be the most distant supernova ever observed. Although it is very faint, it has been possible to classify it as a supernova of Type Ia, a kind that is particularly well suited for cosmological distance determinations.
eso9510 — Organisation Release
2 August 1995: The Antofagasta Earthquake of last Sunday, July 30, 1:15 hours, violently shook Cerro Paranal, the site where ESO, the European Southern Observatory, is building the VLT, the world's largest optical telescope. The quake's intensity in Paranal was estimated at grade 8 on the Richter scale.
eso9509 — Science Release
ROSAT Discovers Unique, Distant Cluster of Galaxies — Brightest X-ray Cluster Acts as Strong Gravitational Lens
19 June 1995: Based on exciting new data obtained with the ROSAT X-ray satellite and a ground-based telescope at the ESO La Silla Observatory, a team of European astronomers  has just discovered a very distant cluster of galaxies with unique properties. It emits the strongest X-ray emission of any cluster ever observed by ROSAT and is accompanied by two extraordinarily luminous arcs that represent the gravitationally deflected images of even more distant objects. The combination of these unusual characteristics makes this cluster, now known as RXJ1347.5-1145, a most interesting object for further cosmological studies.
eso9508 — Organisation Release
eso9507 — Organisation Release
7 June 1995: With the above title, and following the very successful events of the past two years , ESO again organises an "educational adventure" in 1995. It takes place within the framework of the "Third European Week for Scientific and Technological Culture", initiated and supported by the European Commission. This time ESO will invite about fifty 17-18 year old grammar school pupils with their teachers to try their skills at one of the world's most advanced astronomical telescopes.
eso9506 — Organisation Release
2 June 1995: Versailles-Satory (France) May 31, 1995 - Giat Industries has just obtained a contract from the European Southern Observatory (ESO) for the construction of the primary and tertiary mirror supports and the positioning apparatus of the world's largest optical telescope. This contract, worth almost 140 million francs, represents over 100,000 hours of work. It was won by Gitech, a division of Giat Industries, in collaboration with the Sfim group, following an international competition between the largest European groups in the space field. Gitech is charged with the development of civil and military industrial equipment for the Giat Industries group, in particular in high technology fields.
eso9505 — Organisation Release
eso9504 — Organisation Release
18 April 1995: Today, Tuesday, 18 April 1995, at the ESO Headquarters in Garching (Germany), Mr. Roberto Cifuentes, Plenipotentiary Ambassador representing the Government of the Republic of Chile, and the Director General of the European Southern Observatory, Professor Riccardo Giacconi, have signed a Supplementary, Interpretative and Amending Agreement to the Convention of 6 November 1963 which governs the relations between Chile and this International Organisation. This Agreement which in practice signifies a widening and strengthening of the cooperative relations between the Organisation and the Chilean scientific community will hereafter be submitted for ratification by the National Congress of the Republic of Chile (the Parliament) and by the ESO Council.
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