Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

Now things get interesting. What will really matter in the long run? That’s the question we tackle each year as we compile this annual list. The 2025 edition will be published in January. Here’s what ...

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