Tuesday, April 7, 2015: Astrophotographer Dylan Martin caught the zodiacal light near the base of Kitt Peak, Arizona, on March 22, 2015. The moon and Venus appear in the center of the image. Zodiacal light, the triangular shape at center, arises from sunlight reflecting from dust particles lying in the plane of the ecliptic, the sun's apparent path in the sky.%u2014 Tom Chao