Scientists Debunk Controversial Theory of Stonehenge as a Solar Calendar

Painting of Sunspot by James Nasmyth, 1860. Nasmyth discovered fine scale solar features, which he called 'willow-leaf-shaped objects'. Now known as solar granulation, their existence was disputed for many years

Nope, Stonehenge Isn't an Ancient Calendar After All, Scientists Say

NASA selects solar physicist Nicola Fox as its new science chief