A Milky Way Shadow at Loch Ard Gorge . ... Credit Copyright: Alex Cherney (Terrastro) Explanation: Have you ever seen the Milky Way's glow create shadows? ... First and foremost, the sky must be relatively clear of clouds so that the long band of the Milky Way's central disk can be seen. The surroundings must be very near to completely dark, with no bright artificial lights visible anywhere. ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...