Far-side Halo Outburst
The Sun blew out a powerful coronal mass ejection (CME) from just around the edge of the Sun...
Hot Shots from SOHO
Comet ISON: Faded Glory
Comet C/2012 S1 was discovered in September 2012 by Russian astronomers using data from the International Scientific Optical Network (ISON)...
JHelioviewer: A new way of looking at the Sun
JHelioviewer is new visualization software that enables everyone, anywhere to explore the Sun...
the sun now
|At 15:23 UT|
|Speed: 386 km/s|
|Density: 6.23 p/cm3|
best of soho