Moving through the galleries, there is Mark Rothko's Light Cloud, Dark Cloud, 1957; Philip Guston's The Light, 1964; the essential light / dark dichotomy in Callum Innes's Exposed Painting Mars
Black, 2002; the red flashing light in Robert Rauschenberg's Whistle Stop (Spread), 1977; Dan Flavin's
Diagonal of May 25, 1963, 1963; Robert Irwin's use of light to create the shadows that define Untitled, 1968; the projected light that makes visible Bill Viola's The Greeting, 1995; the reflective quality of the Plexiglas in Donald Judd's stacked piece Untitled, 1967; and the stars in Vija Celmins's Night
Sky # 17, 2000 — 01.