The reason we often imagine the Sun as yellow or orange has to do with the air around us rather than with the Sun itself.

The color of the sun is actually white, though it may look yellow. If you were to get close enough to the sun, which you can't actually do, you'd be able to see its true color. The light rays from the ...

Understanding why the Sun and stars do not appear green is one of the most common questions in stellar physics, and from ...

They all emit their light through thermal radiation over all parts of the electromagnetic spectrum, meaning they all have black body emission that is continuous and can never be of pure green color.

The colors you see from the Northern Lights depend on which gas in our atmosphere the particles are interacting with and at what height in the atmosphere.

The sun is obviously the brightest object in our sky. The moon is second, because it reflects the light of the sun. If you pass sunlight through a prism, it will stretch into a spectrum of colors from ...