ESO is one of the world's leading research organisations. It is dedicated to astronomy and astrophysics, and operates the La Silla Paranal Observatory in the Atacama desert in Chile, on behalf of its thirteen member states.

ESO, the European Southern Observatory, builds and operates a suite of the world's most advanced ground-based astronomical telescopes.

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How Do Galaxies Grow?
  
Astronomers have caught multiple massive galaxies in the act of merging about 4 billion years ago. This discovery, made possible by combining the power of the best ground- and space-based telescopes, uniquely supports the favoured theory of how galaxies form.

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James Bond at Paranal

Image of the Week

Globular Cluster NGC3201

Panorama


Look around inside a VLT dome! (Quicktime VR)