ECLIPSE FROM A PLANE OVER ANTARTICA (December 23, 2021)
Composite of images of an eclipse image taken by Petr Horálek from a plane over Antarctica...
The Sun Awakens! (04 November 2021)
For fans of explosive solar activity, the past few years have been rather a disappointment as the Sun has endured the inactive portion of its 11-year solar cycle, known as "solar minimum"...
JHelioviewer: A new way of looking at the Sun
JHelioviewer is new visualization software that enables everybody, anywhere to explore the Sun...
the sun now
|DOY:335 23:58 UT|
|Speed: 702.0 km/s|
|Density: 1.30 p/cm3|
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