November 29, 2015

Artist’s impression of CR7: the brightest galaxy in the early Universe

brightest galaxy

This artist’s impression shows CR7 a very distant galaxy discovered using ESO’s Very Large Telescope. It is by far the brightest galaxy yet found in the early Universe and there is strong evidence that examples of the first generation of stars lurk within it. These massive, brilliant, and previously purely theoretical objects were the creators of the first heavy elements in history — the elements necessary to forge the stars around us today, the planets that orbit them, and life as we know it. This newly found galaxy is three times brighter than the brightest distant galaxy known up to now.

Image Credit: ESO/M. Kornmesser
Explanation from: http://www.eso.org/public/images/eso1524a/

November 27, 2015

Star Cluster NGC 2367

Star Cluster NGC 2367

This rich view of an array of colourful stars and gas was captured by the Wide Field Imager (WFI) camera, on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. It shows a young open cluster of stars known as NGC 2367, an infant stellar grouping that lies at the centre of an immense and ancient structure on the margins of the Milky Way.

Image Credit: ESO/G. Beccari
Explanation from: http://www.eso.org/public/images/eso1526a/

November 24, 2015

The Prawn Nebula


The rich patchwork of gas clouds in this new image make up part of a huge stellar nursery nicknamed the Prawn Nebula (also known as Gum 56 and IC 4628). Taken using the MPG/ESO 2.2-metre telescope at the La Silla Observatory in Chile, this may well be one of the best pictures ever taken of this object. It shows clumps of hot new-born stars nestled in among the clouds that make up the nebula.

Image Credit: ESO
Explanation from http://www.eso.org/public/images/eso1535a/