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...
2016 Mercury Transit
It happens less than once a decade -- and the last chance to see it was on 9 May 2016...
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 16:32 UT|
|Speed: 490 km/s|
|Density: 9.77 p/cm3|
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