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

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, ...

The extraordinary event temporarily shut down equipment at the ALMA Observatory, and the snow reached the telescope's main ...

When science organizations in the United States, Europe, and Japan dreamed up a new, ultra-powerful millimeter and ...

Chile's ALMA observatory, which houses some of the world's most powerful telescopes, has captured its most detailed images to ...

The Atacama Desert of Chile is largely considered the driest place on Earth, but recently saw the moon-like landscape blanketed in snow. Jared Verdi via Unsplash Nestled between the Andes Mountains ...

A new result from the molecular gas survey in the Southern Pinwheel Galaxy M83 using the Atacama Large ...

The 10-year survey is the primary mission of the Vera C. Rubin Observatory, located on a mountaintop at the edge of Chile’s ...

The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base ...