Detachable Prominence

Here’s the latest image of the Sun from photographer Alan Friedman, showing incredible surface detail as well as the remnants of a detached prominence that had erupted from active region 1166 on March 3, 2011. This image was taken during a Winter Star Party event in West Summerland Key, Florida. “A close-up look at the…

Fo Sizzle

A beautiful photo by Alan Friedman showing a solar prominence twisting high – as in, tens of thousands of miles high – above the surface of the Sun. This image was taken on June 2, 2010 through Friedman’s hydrogen alpha telescope. This allows us to see the complex texture of the Sun’s surface, called the…

Electric Blue

  Yesterday’s Astronomy Picture of the Day was this fantastic image by the talented Alan Friedman, showing the sphere of our Sun taken in a special wavelength of light emitted by hydrogen gas and then inverted to look blue. Incredible details of the Sun’s surface – the chromosphere – become visible, most notably the texture…