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

The Sun's internal structure shows subtle changes even during the calmer phases.

The Sun undergoes a cycle of activity that lasts about 11 years, experiencing a minimum of activity and a maximum of activity ...

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 ...

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

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

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

Studying the sun In August 2018, NASA launched the Parker Solar Probe to draw closer to the sun than any satellite before. It's a unique opportunity to study " the star in our backyard," as NASA ...

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

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

The Sun is changing in ways we didn’t realise, astronomers say - Discovery could help us better understand space weather, which has potentially disastrous effects on human civilisation ...