Early in the story of the universe, long before galaxies like the Milky Way were expected to take shape, astronomers have now identified a system that already looks strikingly familiar. Researchers at ...

When snow shut down one of Earth’s most advanced telescopes high in Chile’s Atacama Desert, the surprise was not just that the instruments went dark, but that it happened in a place famous for almost ...

For decades, scientists have observed the cosmos with radio antennas to visualize the dark, distant regions of the universe.

A satellite photo from July shows intricate snowy stripes painted across the Atacama Desert in Chile. The icy weather temporarily put the Atacama Large Millimeter/submillimeter Array (ALMA) ...

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile have discovered "signs of a ‘hot spot’ orbiting Sagittarius A*," according to the European Southern Observatory (ESO) ...

In July, large parts of the region of Atacama Desert experienced a thick dusting of snow. (Image: NASA//Landsat 9) Rare snowfall blanketed Chile's Atacama Desert in July 2025, stunning scientists Snow ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers discovered an extremely hot galaxy cluster in the region that was far hotter and older than current theories allow.

Engineers have created a device that generates incredibly tiny, earthquake-like vibrations on a microchip—and it could ...

Learn more about the snowfall that shut down ALMA in the Atacama desert, and how researchers worry this could be a sign of climate change. The arid Atacama Desert in Northern Chile is one of the ...

2025 was another big year for black holes, and here's our pick of the top black hole stories from the last twelve months. When you purchase through links on our site, we may earn an affiliate ...

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas. When you purchase through links on our site, we may earn an affiliate commission.