... Saturns Rings from the Dark Side . ... Like a ship plowing through cosmic seas, runaway star Zeta Ophiuchi produces the arcing interstellar bow wave or bow shock seen in this stunning infrared portrait. ... The emission nebula is found near the edge of a large molecular cloud unseen at visible wavelengths, in the southern constellation Ara. ... Standing nearly opposite the Sun in the constellation Taurus, the wandering planet joins yellowish Aldebaran and the Hyades star cluster. ... Saturn at Night...