ANNOUNCEMENT (February 26, 2026):
All systems, including this website and data processing will be offline due to
data center relocation starting on March 9th at 07:30 AM EST (tentative date).
Restoration is expected within 48 hours, barring unforeseen technical issues. Any changes
on the schedule of this planned outage will be posted here.
Solar Pick
SOHO's 30th Birthday (December 02, 2025)
We are celebrating 30 years since the launch of SOHO. Happy Birthday!
more »
Solar Pick
2024 TOTAL ECLIPSE (APRIL 8, 2024)
The April 8, 2024, total solar eclipse crossed North America, passing over Mexico, the United States, and Canada...
more »
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 |
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spaceweather |
estimated Kp |
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solar wind | |
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DOY:59 12:52 UT |
| Speed: 381.0 km/s | |
| Density: 3.94 p/cm3 | |
best of soho | ||
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