ATLAS is a living 3D map of our world and the cosmos. Read any city's exact local time, then fly out past the real-positioned planets, moons and stars — and travel through time to watch it all move. All in your browser.
From the time in your city to the rings of Saturn — ATLAS brings the planet and the cosmos into a single, fluid 3D space.
Click or search any city for its exact local time, AM/PM clock, UTC offset and real day/night — backed by a full timezone database.
Every planet, Pluto, major moons, the Sun and the ISS — placed at today's true positions using NASA orbital math.
Scrub to any date and watch the planets orbit and Earth's day/night line sweep across the globe.
Named stars, galaxies and nebulae at their true sky coordinates — with constellations you can switch on.
Point at anything and zoom — drift from a city street to Neptune with no limits and no clicking around.
One file that runs on phone, tablet, laptop or desktop — online or completely offline.
No other space explorer fuses a live world clock, a true-to-date solar system and a real star map into a single offline file.
Pick a city, travel to a date, frame the cosmos — then hit Share. ATLAS copies a “Postcard” link that reopens the exact same instant for whoever you send it to. That's something you simply can't do anywhere else.
Try it now →Open ATLAS in any browser — nothing to install, no sign-up. It loads to a live Earth.
Drag to look, scroll to fly toward anything, click for facts, search any city, planet or star.
Found a perfect moment? Copy a Postcard link and send the exact view to a friend.
Open ATLAS and start with your own city — then fly to the edge of the solar system.
Launch ATLAS →