Possible Clues:

• Eire motet arranged for space visitor
• Piece of fallen star
• Crater maker
• The largest in the U.S. was found in Oregon's Willamette Valley in 1902
• Rock from afar
• More unlikely to welcome alien, it emerges at first, as arrival from outer space
• Sounds as if there's more flesh on this from outer space. Right?
• Couple of notes I tore out showing piece of debris
• Extraterrestrial identified and photographed!
• It comes as a bolt from the blue