Exploring the Universe at the Highest Energies

The Cherenkov Telescope Array Observatory

It takes a village…

The complex journey from an idea to a final astronomical image

VLTI, your (birth) story goes on!

Blow out your twenty candles, VLTI!

How the sharpest optical eyes on the sky opened for the first time

Ten years exploring the cold dark universe

Reminiscing about the first days of ALMA

Alien worlds on Earth

Exploring the landscapes around ESO’s observatories

Stunning images and fantastic discoveries

Ten years of the VLT Survey Telescope

A date with a formidable science machine

An ESO Fellow on what it’s like to use the Very Large Telescope to discover more about the Universe

The mystery of the darkening sky

A story of solar eclipses throughout history

Home sweet home

How to decide where a telescope should spend its life

Concealing the Cosmos

Why light pollution makes it difficult for astronomers to observe on location

13 of our favourite astronomical photos

Sharing Your ESO Pictures with the world

Planning for the Unplannable

What it takes to run ESO’s scientific cities in the Atacama Desert

Towards an Ecological and Sustainable ESO

How ESO reduces its environmental footprint to limit its impact on the Chilean desert

Martian Crater or Chilean Commune?

Taltal: Mapuche culture preserved in a red planet scar

It’s Full of Stars

Henri Boffin on ESO’s collaboration in the Gaia mission

A Night in the Life of an Astronomer

Breathless Science

How ALMA staff adapt to working at high altitude

How to build a giant telescope

A conversation with Roberto Tamai, the ELT Programme Manager

Behind the scenes of the Adaptive Optics Facility