What is the man-made object which is currently the farthest from our planet? Where is it in this very moment?

  • $\begingroup$ Are photons of modulated, radio frequency EM radiation considered "man-made objects"? $\endgroup$
    – DJohnM
    Sep 12, 2014 at 23:28
  • $\begingroup$ @User58220 You tell me. :) $\endgroup$ Sep 13, 2014 at 7:32
  • $\begingroup$ Well is that would be acceptable, then it's still a dupe, only of How big is Earth's sphere of broadcast influence?. $\endgroup$
    – TildalWave
    Sep 13, 2014 at 7:55


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