Pick of the Week
EARTH-DIRECTED X-CLASS FLARE AND CME
An active region just about squarely facing Earth erupted with an X 1.6 flare (largest class) as well as a coronal mass ejection (CME)...
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 12:50 UT|
|Speed: 417 km/s|
|Density: 1.46 p/cm3|
best of soho