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 ...

"Revealing how the Sun behaves beneath its surface during these quiet periods is significant because this behavior has a strong bearing on how the activity levels build up in the cycles that follow," ...

The Solar Maximum is a period of heightened solar activity, which is marked by increased sunspots, solar flares and coronal mass ejections (CMEs). Roughly every 11 years, at the height of the solar ...

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

The Sun is getting busy and that’s great news for sky watchers! The Sun is getting busy and that’s great news for sky watchers! As we approach solar maximum, the peak of the Sun’s 11-year activity ...

Every 11 years, our sun goes through a cycle of activity known as the solar cycle a natural rhythm of rising and falling sunspot numbers. When the cycle reaches its most active phase, it’s called the ...

The solar maximum, predicted for July 2025, may increase the chances of seeing the aurora borealis further south. Geomagnetic storms, caused by coronal mass ejections from the sun, create the aurora ...