The Sun doesn’t neatly wink on and off at sunrise and sunset like a light bulb ... signaled by their autumnal, or fall, equinox. Come September, the reverse is true. A full disk view of ...

The best views occur at sunrise or sunset, creating a breathtaking sight ... the March equinox signals the start of spring, while the September equinox marks the beginning of autumn.

"Equinox" translates to "equal night" but most places in the Northern Hemisphere will see more than 12 hours of daylight for the first day of spring. The spring equinox occurs tonight. Here's why ...