Pick of the Week
Four, count 'em, 4 X-class flares in two days (May 17, 2013)
A very energetic active region popped off four X-flares (largest class) in just two days...
more »
Hot Shots from SOHO
Comet ISON: Comet of The Century?
Comet D/2012 S1 was discovered in September 2012 by Russian astronomers using data from the International Scientific Optical Network (ISON)...
SPOTLIGHT
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 |
sunspots |
|
|
|
|
spaceweather |
estimated Kp |
|
 |
 |
solar wind | |
 |
At 03:19 UT |
| Speed: 426 km/s | |
| Density: 3.20 p/cm3 | |
best of soho | ||
 |
 |
 |
SOHO RSS Feed
