Most of the time, the Earth and Sun’s magnetic fields are misaligned, leaving our planet’s field less open to the aurora-causing effects of the solar wind. However, towards the equinox, the two fields ...

Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...

"The interaction between the Earth's magnetic field and the solar wind continuously ... and how many are visible correlates to how active the sun is. Solar maximum is declared when the number ...

A total lunar eclipse best seen from North America on March 13-14, 2025, may reveal the northern lights, thanks to solar ...