LLANO DE CHAJNANTOR, Chile (AP) – Earth’s largest radio telescope is growing more powerful by the day on this remote plateau high above Chile’s Atacama desert, where visitors often feel like they’re ...
The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place ...
Snow fell at an elevation of 9,500 feet in the Atacama Desert of Chile, the world's driest nonpolar desert. ALMA / Felipe Besser Last week, astronomers stationed at the Atacama Large ...
Hanae Inami at the Atacama Large Millimeter Array (ALMA), Chile, next to the radio telescopes that comprise the interferometric array. (Photo courtesy of Hanae Inami) This image may be used or ...
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