Aside from sunlight, the sun sends out a gusty stream of particles called the solar wind. The ESA-led Solar Orbiter mission ...

It is basically a coronagraph that blocks the Sun to observe its corona (outermost atmospheric solar layer) which is full of ...

At Vollis Simpson Whirligig Park, Simpson's whirligigs swirl high in the sky, propelled by the natural movements of the wind, forming a magnificent crossover between art and nature. Born in 1919 ...