The Extremely Large Telescope will revolutionize our view of the cosmos when it sees first light in Chile in 2028. In fact, ...

The Extremely Large Telescope under construction in Chile's Atacama Desert could detect signs of alien life on other planets ...

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

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

Julio Bravo Yubini, a senior official with the Chilean foreign ministry, said in his address that he hopes that the TAO telescope, one of the world’s finest infrared instruments, will achieve ...

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

Before it shut down, a telescope in Chile captured the universe's baby photos, just 380,000 years after the Big Bang. These ...

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

There are other contemporary telescopes measuring the polarization ... more capable Simons Observatory at the same location in Chile. The new ACT data are shared publicly on NASA’s LAMBDA ...

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

"Our data indicates that the Universe will expand forever, and at an accelerating rate," said Sehgal, who analyzed data ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.