Letter Already Broadcast into Space by Jake Adam York was offered by Poets.org's Poem-A-Day on December 18, 2012. It is a lament by earth that, in our caves of steel, the sun no longer shines nor has it the power it once had. There are few places left on earth where earth and sun may touch without the disruption of something manmade. A beautiful, moving poem.
Sadly, according to the biographical note, Mr. York "died suddenly and unexpectedly on December 16, 2012. He is the author of three books of poetry."