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A 40-year study shows the Sun’s internal structure subtly shifts between quiet cycles, offering clues to future solar ...

Researchers using the Birmingham Solar-Oscillations Network, known as BiSON, have detected subtle structural differences ...

The Sun experienced its first spotless days in four years, from February 22-24, 2026, indicating a shift towards a calmer ...

Our sun has officially hit its solar maximum, with increased rates of auroras and solar flares expected in the coming months, NASA has announced. The sun goes through 11-year cycles of activity, ...

Learn how four decades of solar observations uncovered hidden changes inside the Sun and what they could mean for future ...

Astronomers observed the sun without a single sunspot for the first time in over three years, hinting at a slowdown in Solar ...

Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

With the solar cycle set to peak earlier than predicted, the sun's corona should look its spectacular spiky best for April 8's total solar eclipse. When you purchase through links on our site, we may ...