Solar Pick
Happy 22nd Birthday! (2 Dec 2017)
The 2nd of December 2017 marks the 22nd launch anniversary of the Solar and Heliospheric Observatory (SOHO). SOHO is the longest-lived heliophysics mission still operating...
more »
Hot Shots from SOHO
SOHO Reveals Rapidly Rotating Solar Core
Scientists using the ESA/NASA SOHO solar observatory have found long-sought gravity modes of seismic vibration that imply the Sun's core is rotating four times faster than its surface...
SPOTLIGHT
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 |
sunspots |
|
|
|
|
spaceweather |
estimated Kp |
|
 |
 |
solar wind | |
 |
At 23:55 UT |
| Speed: 337 km/s | |
| Density: 0.62 p/cm3 | |
best of soho | ||
 |
 |
 |
