Photo of the Earth taken by John Glenn during Mercury Atlas 6 (Friendship 7) orbital flight (Feb. 20, 1962).
NASA/John Glenn
<ul><li><a rel="nofollow" class="external text" href="http://images.jsc.nasa.gov/luceneweb/caption.jsp?searchpage=true&amp;selections=MA6&amp;browsepage=Go&amp;hitsperpage=55&amp;pageno=1&amp;photoId=S62-06009">JSC Digital Image Collection</a></li>
<li><a rel="nofollow" class="external free" href="http://wordlesstech.com/what-did-john-glenn-see/">http://wordlesstech.com/what-did-john-glenn-see/</a></li></ul>