ESOChile's pristine, dark desert skies are world-renowned for astronomy.But now the community says they are at risk of being ...

Paranal telescope operator Marcela Espinoza says it's essential for Chile to preserve "the best skies in the world" so that other countries keep choosing the region to install their telescopes.

Paranal telescope operator Marcela Espinoza says it’s essential for Chile to preserve “the best skies in the world” so that other countries keep choosing the region to install their telescopes.

Paranal telescope operator Marcela Espinoza says it's essential for Chile to preserve "the best skies in the world" so that other countries keep choosing the region to install their telescopes. The ...