In the bone-dry heights of Chile’s Atacama Desert, scientists have just flipped the switch on a machine that could rewrite the story of the universe. Perched atop the Vera C. Rubin Observatory is the ...

A polar air mass has brought record low temperatures to Argentina, Chile and Uruguay, causing at least 15 deaths and forcing ...

The Atacama Desert, the driest place on Earth, has been covered in an unexpected layer of snow. In this area, rain is ...

Tech Now is given rare access to the world's most advanced telescope with the largest digital camera ever built.

Argentina: Buenos Aires hit -1.9°C, its coldest since 1991. Snow fell in Miramar for the first time in 34 years. Maquinchao ...

In the predawn hours of July 1, 2025, a faint streak of light caught the attention of astronomers peering through data from a ...

Record low temperatures were recorded as far south as Chile's Atacama Desert, where snow fell for the first time in a decade, ...

Small mats of human hair line the base of plants, helping lock in moisture for crops in orchards around Chile that have been ...