Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

Solar activity is essentially an expression of changing magnetic fields in the sun's atmosphere. Recent observations substantiate a comprehensive theory that explains the 11-year magnetic cycle ...

Thus a change in the number and location of sunspots reveals changes in the magnetic field of the Sun. It turns out that what’s behind the solar cycle is these periodic changes in the Sun’s ...

Auroras happen when charged particles from the sun — the solar wind — interact with Earth's magnetic field. An auroral ... The sun has a roughly 11-year solar cycle, during which our star's ...

Scientists have raised concerns about the potential disruption to global communication infrastructure, including the internet, due to increased solar storms and flares during the Solar Maximum phase.

Within 90 seconds of the aurora's reaching the skies above Quebec, magnetic ... the solar cycle. The sun, like the Earth and most of the planets, is a huge magnet, with its own force field ...

Previous flybys have already provided unprecedented insights into how solar wind is generated and how the sun’s magnetic field behaves. The latest close encounter will build on that data ...

Solar physics is the study of the fundamental processes occurring in the sun. Primarily this is related to the dynamics of plasmas and their interplay with the sun’s magnetic fields, and how ...

occur periodically as the Sun’s internal dynamo process—which creates its magnetic field—intensifies and weakens. A solar activity cycle typically lasts 11 years. The Sun is currently in ...