From the zodiacal light: 59 Photos
FAQs
The zodiacal light (also called false dawn when seen before sunrise) is a faint, diffuse, and roughly triangular white glow that is visible in the night sky and appears to extend from the Sun's direction and along the zodiac, straddling the ecliptic, which is the plane of Earth's orbit around the Sun.
The zodiacal light is a rare and beautiful celestial phenomenon that looks like a hazy pyramid of light rising from the horizon. It occurs just after dusk near the vernal equinox and just before dawn near the autumnal equinox. To observe it, you will need to find a dark suburban sky.
Most people prefer to view in the evening, so late winter and early spring are the ideal time. Find spot as far as possible from any artificial lights that has a low western horizon. Go there shortly after sunset on a moonless evening and watch for the zodiacal light to appear as twilight fades.
zodiacal light, band of light in the night sky, thought to be sunlight reflected from cometary dust concentrated in the plane of the zodiac, or ecliptic. The light is seen in the west after twilight and in the east before dawn, being easily visible in the tropics where the ecliptic is approximately vertical.
That luminous glow is the zodiacal light, or sunlight reflected toward Earth by a cloud of tiny dust particles orbiting the Sun. Astronomers have long thought that the dust is brought into the inner solar system by a few of the asteroid and comet families that venture in from afar.