Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

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

The sunspot region designated AR 14098 rotated over the Sun’s eastern limb in late January carrying magnetic complexity forecasters had not seen since the final months of 2025. Within 96 hours of ...

The paper suggests that solar flares disrupt Earth's magnetic field, which, in turn, causes changes in the upper atmosphere. These purportedly filter down to the forces affecting Earth's crust. It ...

“The definition of the solar maximum is when the sunspot number is at its highest,” Dr Rachel Howe, a solar physicist at the ...

NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

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

A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar material into space. This can come in the form of coronal mass ejections, where ...

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.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A member of the public looks at Aurora Borealis, or Northern Lights, while standing on a ...

A strong solar flare peaked just after 9 a.m. Tuesday, but what does that mean? Can it be seen from Earth?Tuesday's solar flare was not the first this year or even this month. Here is more information ...