A cosmic boarding pass, generated from a date

Born Among Stars

“We are a way for the cosmos to know itself.” — Carl Sagan

Give a day that matters. We turn it into an astronomer’s day-number, run the real orbital mechanics, find the star whose light from that day is arriving now, and assign you a destination somewhere in the universe — with a reason, and a transmission for the year ahead.

No account, no tracking — and no name. You don’t give us one; the cosmos issues you a callsign and an address. Every calculation happens in your browser. There is no server to send anything to — open DevTools and watch nothing leave.