Red, White, and Blue Sky . ... 4.07.2007 . ... The twilight scene includes brilliant Venus as the evening star , with a bright Saturn just above it, shining through thin clouds. ... Regulus, alpha star of the constellation Leo , is above and to the left of the close planetary pairing. At dusk, lights in tonight's sky will also feature Venus and Saturn low in the west and separated by about 2 degrees. ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...