Scientists say our quiet star has the potential for a superflare. What happens the day it fires?

The sun is such a constant in our lives that it can be difficult to imagine our star ever changing. But the sun can be quite ...

The sun seems unchanging—a constant source of light and warmth for Earth and the most fundamental necessity for life as we ...

Here on Earth, the ingredients for life to survive, thrive, evolve, and sustain itself on our world have all coexisted without fail for billions of years. In addition to all the atoms and molecules ...

View at EarthSky Community Photos. | Rupesh Sangoi in Mumbai, India, took and combined photos of the sunrise throughout the year. The image shows how the point where the sun rises shifts along the ...

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See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A popular tweet about the true color of the sun has sparked a debate on ...

Is the sun an only child? Or was it born into a (very, very) big family? The answer would tell us more than just how awkward holiday family reunions can be (if you think yours are bad, imagine how ...