The sun's visible disk has been perfectly free from sunspots for the first time since June 2022, suggesting the current solar cycle might be heading toward its quieter phase.
Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...
PRIMETIMER on MSN
What do a century of solar observations reveal? Insights into the Sun’s hidden polar activity
A century of solar observations from Kodaikanal Solar Observatory and modern satellite data reveal patterns in the Sun’s polar magnetic activity, aiding predictions of future solar cycles.
Starlust on MSN
Physicist says intense solar activity could make early 2026 a 'high-risk' window for Artemis II launch
This reason is enough to delay the Artemis II mission further, says a Mexican nuclear physicist to the Starlust team.
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