![Tim de Zeeuw at ESO 50th anniversary gala event](https://cdn.eso.org/images/thumb300y/eso1240c.jpg)
Tim de Zeeuw at ESO 50th anniversary gala event
![ESO 50th anniversary gala event in the Kaisersaal of the Munich Residenz in Germany](https://cdn.eso.org/images/thumb300y/eso1240e.jpg)
ESO 50th anniversary gala event in the Kaisersaal of the Munich Residenz in Germany
![APEX antenna](https://cdn.eso.org/images/thumb300y/kamphues-alma-85.jpg)
APEX antenna
![The ALMA transporter ready to go](https://cdn.eso.org/images/thumb700x/alma-osf-hh2510-cc.jpg)
The ALMA transporter ready to go
![A drive through time — How telescopes, and cars, have changed at La Silla (historical image)](https://cdn.eso.org/images/thumb700x/potw1206b.jpg)
A drive through time — How telescopes, and cars, have changed at La Silla (historical image)
![A drive through time — How telescopes, and cars, have changed at La Silla (present-day image)](https://cdn.eso.org/images/thumb700x/potw1206c.jpg)
A drive through time — How telescopes, and cars, have changed at La Silla (present-day image)
![Good morning Paranal](https://cdn.eso.org/images/thumb700x/char-sea-behind-vlt.jpg)
Good morning Paranal