Try to imagine reddish green — not the dull brown you get when you mix the two pigments together, but rather a color that is somewhat like red and somewhat like green. Or, instead, try to picture ...

Learn more about what a star’s color means and while you’ll rarely see a twinkling green star in the night sky. Monica Cull is a Digital Editor/Writer for Discover Magazine who writes and edits ...

Try to imagine reddish green — not the dull brown you get when you mix the two pigments together, but rather a color that is somewhat like red and somewhat like green. Or, instead, try to picture ...