The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.

The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

The effects of a proposed green-energy facility in Chile could be devastating for some of the most powerful instruments ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe’s ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe's ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

A massive chemical plant is causing a "celestial crisis" in Chile's stargazing stronghold, said Reuters. Experts are warning ...

New research by the Atacama Cosmology Telescope, or ACT, collaboration has produced the clearest images yet of the universe’s ...

The research, by the Atacama Cosmology Telescope (ACT) collaboration, shows both the intensity and polarization of the ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

Europe's ESO astrophysics agency said Monday that a giant green energy project billed for Chile's Atacama desert—home to the ...