Stunning photos show bright comet lighting up the dark skies above ESO'sParanal Observatory, future home of the world's ...

Today, the observatory is home to a variety of telescopes, as well as artifacts like Lowell's first telescope, classic scientific books and instruments built by the observatory's scientists for ...

The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light telescope — is currently under development on the Cerro Armazones mountain ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the ... In these gorgeous photos from the Paranal Observatory, it's not hard to see why.