The Best Photos of the Big August Solar Eclipse
It’s been a century since the Iberian Peninsula has been in the full shadow of the moon. Here’s what it…
The Sharpest Image Ever Taken of the Sun Reveals a Hidden Phenomenon
The photograph, taken in visible light, made it possible to observe for the first time the tiny plasma vortices that…
An Extreme Solar Storm May Be Even More Devastating Than Previously Imagined
Scientists have long assumed that there’s an upper limit to the intensity of the solar winds that reach Earth. New…