A canal in a suburb of Argentina's capital Buenos Aires turned bright red this week. Local media reports suggest the colour ...

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 ...

Reach for the stars with our guide to the best dark-sky reserves on the planet, from the French Pyrenees to the Atacama ...

Reach for the stars with our guide to the best dark-sky reserves on the planet, from the French Pyrenees to the Atacama ...

Light pollution is increasing globally, and having a negative impact on wildlife and humans. But according to DarkSky ...

The telescope is a project of the European Southern Observatory intergovernmental research organisation and is under ...

The trail is a curated collection of national and state parks, observatories, planetariums, and musuems that offer travelers ...

Comet G3 ATLAS faced just such a perilous passage, reaching perihelion 14 million kilometers from the Sun on January 13th.

It looks like any other volcano during the daytime. The Atacama Desert in northern Chile is one of the driest and most ...

Br. Guy Consolmagno and Christopher M. Graney reveal how Vatican Observatory Adjunct Scholars, like Fr. Adam D. Hincks, ...

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...