探星者

Are we alone ]] in$ the univer]!_-se? For  o;)ver half! a c+entu@ry, legendar,y NASA engi*n*eer an#d best-selling=/# science fic(=?tion author,) Gent/#)ry L.@e=:e, -[has explo+(r _
ed e*_very aspect of this
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  @r+=ealms of spac,)e:, ^ s!ci;ence, robot;ic+ ex%ploration# and +%the human=- imag! inati-on. At age 82, h-e h:\as com] e to a r:*e=[velatory conclusi;[,on.