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

Scientists have analyzed more than 40 years of astronomical data to uncover evidence that the sun's internal structure subtly ...

According to a new analysis of decades' worth of data, the lulls in the Sun's 11-year activity cycle aren't identical – and measurable shifts in its internal vibrations occurred during the deepest ...

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

Solar Cycle 25 has produced the highest sunspot numbers in more than two decades, and March 2026 lands at the intersection of that fading peak and the one seasonal window most likely to push auroras ...

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 ...

The combination of the Spring equinox and the Sun's solar cycle starting towards its minimum means now is the last best time ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.