Zodiacal light could glow over California skies: when and how to see it

Apr 18, 2026 - 14:00
Zodiacal light could glow over California skies: when and how to see it
Zodiacal light is a rare celestial phenomenon that appears as a faint, pyramid-shaped glow in the night sky, caused by sunlight reflecting off interplanetary dust, which may originate from Mars.