... Zodiacal Light Over Laguna Verde . ... An unusual triangle of light is visible this time of year just before dawn, in the northern hemisphere. ... JKCS041: The Farthest Galaxy Cluster Yet Measured . ... Peering at distant objects, therefore, tells us about how the universe used to be, even near its beginning. ... In cosmic brush strokes of glowing hydrogen gas, this beautiful skyscape unfolds across the plane of our Milky Way Galaxy and the center of the northern constellation Cygnus the Swan. ...