Spring equinox may be the best time to see the aurora with a peak in solar activity combining with a special effect.

The field is also inclined 11.5 degrees with respect to the planet’s axis of rotation ... The Earth’s magnetic field is twice ...

At precisely 9:01 UTC (5:01 a.m. EDT) on March 20, our star will cross the celestial equator during the vernal (spring) ...

The first day of spring in the Northern Hemisphere falls on March 20, 2025, marking the vernal equinox. The event occurs when ...

But Earth's motion doesn't stop there — we're also spinning on our axis and hurtling through the ... (This area is also called the equator.) If you estimate that a day is 24 hours long, you ...

They also had observed that needles cooled from red heat and held in the north-south orientation (the earth's axis) would become magnetic. These more refined needle compasses could then be floated in ...