A pale pyramid of light sometimes rises from the western horizon on moonless March evenings. It’s called the zodiacal light because it is found in the zodiac. This glow is caused by sunlight reflecting off microscopic dust grains in space.
A pale pyramid of light sometimes rises from the western horizon on moonless March evenings. It’s called the zodiacal light because it is found in the zodiac. This glow is caused by sunlight reflecting off microscopic dust grains in space.