Hale-Bopp in Stereo . ... Credit Copyright: Jack H. Modjallal and Mack H. Frost Explanation: This stereo pair of Hale-Bopp images combines two pictures from slightly different viewing angles. ... The product of an internet collaboration between J. Modjallal and M. Frost, this pair is meant to be viewed from a comfortable distance by gently crossing your eyes until the images merge. ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...