Jamie Carter is an award-winning reporter who covers the night sky. Don’t confuse an annular and a total solar eclipse. On ...

Panyushkina and her team at the University of Arizona carefully dissected individual tree rings from ancient wood samples ...

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There are two types of central solar eclipses: total and annular. During an annular eclipse, the sun's center is partially blocked, creating a visible ring around the moon. Solar eclipse glasses ...

A research team from the University of Arizona led by Irina Panyushkina and Timothy Jull is unlocking these arboreal secrets by carefully analyzing tree rings to reveal evidence of colossal solar ...