20. Halo and Sundogs http://www2.und.edu/our/photo/images/campusscenes/campusscenes1107789753_large.jpg Sundogs are bright patches on either side of the halo
48. Daytime Moon, Venus http://www.labteq.net/darkfire_observatory/images/sso/slides/Daytime%20Moon%20and%20Venus.jpg Venus lies below the moon in this image
49. Venus by Day, Telescope http://hea-www.harvard.edu/hrc.ARCHIVE/2004/2004104.000000-2004104.240000/SpaceWeather/index.html