The line between day and night, drawn live and drifting as Earth turns. There is no API and no data feed behind this page: your browser is doing the astronomy itself, the same spherical trigonometry navigators used two centuries ago.
sunrise
sunset
day length
next golden hour
sun right now
The gold dot is the subsolar point: the one place on Earth where the sun is straight overhead right now. Tap Find my sun to add your sunrise, sunset, and next golden hour. Your location is used in this tab only and never leaves your device.