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

"Revealing how the Sun behaves beneath its surface during these quiet periods is significant because this behavior has a ...

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

The Sun in ultraviolet, as seen by the NASA Solar Dynamics Observatory, during two periods: one the recent solar minimum in around 2019, and the solar maximum that preceded it, when the Sun was much ...

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

The Sun’s magnetic poles are in the middle of an uneven, drawn-out reversal as Solar Cycle 25 moves through its solar maximum ...