The crescent moon will complete a celestial smiley face for the ages ... this doesn’t happen for the moon: some light is refracted through our atmosphere onto the moon’s surface.

The holographic glittering glow makes your smiley faces vivid and 3D. When light hits your nails, you’ll see the glittery holographic rainbow color reflected on your nails. It’s a fun ...

A ‘smiley face’ has been discovered on Mars- and scientists ... can only be seen under infrared light and is thought to be ...

How a simple line drawing of a smiley face became a global shorthand for brands to connect ... “It was about smiling because of light, fun stories.” Of course, the internet is now brimming with this ...