Following the release of the rainbow Gemini icon, Google's now giving some colorful attention to Gemini's on-screen overlay.

What if the universe had no beginning, and time stretched back infinitely without a big bang to start things off? That's one possible consequence of an idea called "rainbow gravity," so-named ...

The images featured the zodiacal light, a faint and diffused glow caused by sunlight scattering across dust particles in space. The PUNCH mission's WFI-2 instrument captured a faded transition of ...

A research team led by a renowned chemical engineering professor has developed a technology to create “rainbow particles,” speeding up the arrival of reflective displays.

The CHEOPS mission has seen tantalizing hints of the rainbow-like glory effect over WASP-76b, an extreme world where iron rains heavily on one side of the planet.

A stunning photograph has captured the moon surrounded by a multi-coloured halo as light reflecting off the silvery surface was split by water particles in the air.