A G3 geomagnetic storm is predicted to strike Earth, with displays of the Northern Lights possible across northern U.S.

The spring equinox is one of those times, and we're just entered into it. Read more: Spring Equinox Is Almost Here The idea ...

Ancient Athens celebrated the Spring Equinox as one of the most important feasts, a celebration of resurrection following death.

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in ...

As winter fades and the days grow longer, the Spring Equinox marks the official arrival of spring in the Northern Hemisphere.

For most folks, Thursday was business as usual, but others gathered in the Austin College Solar observatory to see the beginning of spring in action.

The Griffith Observatory was the perfect place to welcome spring. It’s an observatory, planetarium, and exhibition space that ...

SAN DIEGO — San Diego rings in the start of the spring season with the first sunset past 7:00 p.m. this year. On Thursday evening, sunset will come at 7:01 p.m., following a sunrise Thursday at 6:52 a ...

But twice a year, including during the vernal equinox, the sun is directly over the equator, meaning the day and night are about equal lengths. The other time this happens is during the fall equinox.

U.S.A. - The arrival of spring is officially here, marking the vernal equinox in the Northern Hemisphere. This event occurs ...

According to NASA, the first day of spring officially begins at 5:01 a.m. EST on March 20. The vernal equinox is an ...

Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...