Solar Maximum 2025 is the expected peak of solar activity in Solar Cycle 25, characterized by heightened sunspots, solar ...

The fact that we could map these changes from near the Sun all the way to Earth is a first in India—and likely a global first ...

Higher solar activity brings more radiation, which can damage satellite electronics and force some satellites to deorbit ...

Some astronomers expect our Sun to enter its solar maximum in 2025, if not before. The solar maximum, the highest peak in solar activity during a solar cycle, means the Sun’s magnetic field will ...

Near solar maximum, frequent solar flares blast away some of the cosmic rays that would otherwise hit Earth. Evidence for solar flares comes from ice cores, and the growth rings of trees.

So the formal declaration of a cycle’s solar maximum and minimum always happens after the fact.) The number of sunspots naturally rises and falls over about 11 years, ...

People in some parts of the U.S. may be able to see the northern lights this evening.

Skywatchers in parts of the U.S. might witness a rare Northern Lights display tonight, June 25, due to an incoming geomagnetic storm. NOAA forecasts t ...