Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...
“The definition of the solar maximum is when the sunspot number is at its highest,” Dr Rachel Howe, a solar physicist at the ...
Astronomers observed the sun without a single sunspot for the first time in over three years, hinting at a slowdown in Solar ...
Add Yahoo as a preferred source to see more of our stories on Google. We are currently midway through Solar Cycle 25, the 25th solar cycle since the naming convention began back with Solar Cycle 1 in ...
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Sun’s messy magnetic flip marks peak of current solar cycle
The Sun’s magnetic poles are in the middle of an uneven, drawn-out reversal as Solar Cycle 25 moves through its solar maximum ...
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What will happen when the solar activity declines in the descending phase of Solar Cycle 25?
The ongoing Solar Cycle 25 began in 2019 with a quieter Sun and is predicted to end around 2030. A solar cycle is roughly an 11-year period of the Sun's magnetic activity, from quiet (minimum) to ...
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