Messenger Issue 157

The Messenger is a quarterly journal presenting ESO's activities to the public. The highlights of this edition published in September 2014 include:

• An Overview of the MATISSE Instrument — Science, Concept and Current Status
• Monitoring the Reliability and Performance of Instrumentation at the Paranal Observatory
• MUSE Commissioning
• The B Fields in OB Stars (BOB) Survey
• The KMOS Redshift One Spectroscopic Survey (KROSS)
• ALESS: An ALMA Survey of Submillimetre Galaxies in the Extended Chandra Deep Field South

This Messenger is not available for sale.