"Failed star" brown dwarfs may get a second chance to shine by colliding and merging to birth a new star.

"Cosmic archaeologists" have discovered an iron-deficient second-generation star, which provides evidence of how ancient ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Our grasp of how stars rotate is "insufficient," with implications on our ability to understand the causes of phenomena on the sun like solar flares and coronal mass ejections that cause aurora and ...

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Researchers at Nagoya University in Japan have conducted the most detailed simulation of the interior of stars and disproved ...

Looking for a sky event this week? Check out our full Sky This Week column. March 21: It's Messier marathon night Asteroid 7 ...

In a recent Hot Take segment, the China Global Television Network recently released an interesting video detailing China's future plans for space. Titled "Earth 2.0? China's plan to find new Earth," ...

This illustration shows how Earth’s spin axis (blue) is tilted from perpendicular, causing it to precess and trace out a circle over about 26,000 years. The brightest star nearest the North Celestial ...

Our understanding of how stars evolve has been shaken up by astronomers who have been listening to the "song" sung by a nearby star. While the movement of celestial bodies might not quite play the ...