Annual Reports now available »

We are delighted to share the 2019 and 2020 Annual Reports for the Consortium (then called the

ESO Signs Agreement for Australian–European MAVIS Instrument »

Tuesday 1 June 2021, ESO signed an agreement with an international consortium to build and operate MAVIS,

AESOP- the fibre positioner unit for ESO 4MOST- fully assembled »

AESOP is the fibre positioner unit for the 4MOST instrument currently under construction for the 4-metre diameter

Hector – the multi-object integral field spectrograph for the AAT – nearing completion »

The Hector instrument is in its final assembly stage and will be ready to ship to the

MAVIS – Multi-conjugate Adaptive-optics Visible Imager and Spectrograph for VLT- approved by ESO Council »

Astralis is leading the design and construction of MAVIS, the $AU32-million adaptive-optics system on the European Southern Observatory’s