When we think of color in the night sky, we often think of beautiful images of galaxies and nebulae. Unfortunately, most of the time, their faint, diffuse light shows no color to our human eyes. Stars ...
The Daily Galaxy on MSN
Watch Orion’s red, white and blue stars shine as the winter sky puts on a rare show tonight
As winter deepens across the Northern Hemisphere, the constellation Orion takes center stage in the night sky. On the evening ...
What you won’t see, though, are green ones. The reason for this is both a fault in the stars and in ourselves: we don’t see ...
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