The sun's visible disk has been perfectly free from sunspots for the first time since June 2022, suggesting the current solar cycle might be heading toward its quieter phase.

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

Geomagnetic storm conditions linked to fast solar wind streams may increase aurora visibility tonight across Canada, ...

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

Add Yahoo as a preferred source to see more of our stories on Google. We are currently midway through Solar Cycle 25, the 25th solar cycle since the naming convention began back with Solar Cycle 1 in ...

Researchers say a deadly earthquake in Japan and 2023’s most powerful solar flare occurring back-to-back can’t be a ...

Researchers at the Indian Institute of Technology (IIT) Kanpur have developed the world's first three dimensional data-driven model to predict solar activity, contributing towards monitoring space ...