The Pulsating Sun
Yesterday I came across the NASA-website of SOHO, the Solar and Heliospheric Observatory, which is now observing the sun since 11 years. There you find a page with near realtime images of the state of the sun.
And on the site N3KL you find a solar activity monitor showing the state of the ray eruptions from the sun, as it is at the moment:
Solar X-Rax:
Geomagnetic Field:
It is inspiring to see how our sun is a living, pulsating being, giving us light and life since billions of years.