Today is the official day of Spring. Whooo-hoo! At 3:45 p.m. (Pacific Daylight Savings Time), the sun is directly above the equator, marking what is known as the Vernal Equinox. That's when the Earth experiences 12 hours of daylight and 12 hours of night during its orbit around the sun. It happens again on the Autumnal Equinox.
Another cool thing that's happening in the sky today is a total solar eclipse. Unfortunately, we won't be able to see the eclipse in our part of the world. The scientists say that a solar eclipse on Vernal Equinox is rare. Even more extraordinary is a solar eclipse occurring on the Vernal Equinox when there is a Supermoon, which is a new (or full) moon being at its closest point to the Earth. And that's happening today! Wowza!!