The Celestium Atlas

The known universe,
to scale, in one flight.

Begin on the shore of your own sky and fall, in one unbroken motion, to the edge of the galaxy — every star, planet and world at its true place, tonight.

warming the engine…
108,000+real stars · true place
real-timeplanets where they are now
one flightyour shore to the cosmic web

The Atlas

You are looking at

Earth

above the surface

now

The Atlas

The known universe,
one continuous journey.

The Atlas is a scale-accurate flight through the Solar System — the Sun, the eight planets at their true positions today, and the Moon — with the galaxy beyond. It needs WebGL and motion to fly; on this device it rests. The numbers it is built from: the Moon at 384,400 km, the Sun at 149.6 million km, Neptune thirty times farther still — and the nearest star 7,000 times beyond Neptune.