• 400 Years of Sunspots 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2011)
    • Age of the Milky Way 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Astro Madness 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Color of Stars 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Coma Clusters of Galaxies 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Delta, Delta, Delta 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Equatorial Sundial 

      University of Texas at Austin; Mcdonald Observatory (McDonald Observatory, undated)
    • Exploring Black Holes 

      University of Texas at Austin; Mcdonald Observatory (McDonald Observatory, 2005)
    • Exploring Light: the Optics of Diffraction 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Hot Air 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Interview with a White Dwarf 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2006)
    • Journey into Spectroscopy 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2001)
    • Learning About Eliptical Orbits 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2008)
    • Lives of Stars 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2010)
    • Make Your Own Galaxy 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2005)
    • The Milky Way 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2011)
    • Mirror, Mirror 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2011)
    • Modeling the Night Sky 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2007)
    • Multiwavelength Astronomy 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, undated)
    • Navigating the Night Sky 

      University of Texas at Austin; McDonald Observatory (McDonald Observatory, 2005)