Easter eggs are the twinkling gold sparkles: look closely at planets and moons, and a few are hiding out in space. One appears when you type a certain famous number.

SOLAR SYSTEM 3D

Fly to any planet or moon, spin it, and find its craters, storms, bands, mountains and landing sites. Every planet is where it really is in its orbit today.

• Drag to rotate, scroll or pinch to zoom, click a planet to fly there.
• Click the coloured rings on a surface to discover features; fill your passport.
• Take the quiz: the labels vanish and you have to find the spot yourself.
• Hunt for gold ★ easter eggs: where did Apollo 11 land, and what else did astronauts leave on the Moon?
• Turn on Night sky to name the stars and constellations.

Glasses-free 3D in the DisplayXR Browser on a Leia display, 2D everywhere else. Sizes and distances are not to scale. Planet maps: Solar System Scope (CC BY 4.0), based on NASA data.