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...
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...
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
|At 16:24 UT|
|Speed: 327 km/s|
|Density: 1.01 p/cm3|
best of soho