Neil Armstrong , first person to walk on moon , died August 25 at age 82 . Armstrong 's family participates in ceremony aboard USS Philippine Sea . John Glenn : Hundreds attended Armstrong 's memorial at Washington National Cathedral on Thursday .
Neil Armstrong , first person to walk on moon , died August 25 at age 82 . Armstrong 's family participates in ceremony aboard USS Philippine Sea . Hundreds attended Armstrong 's memorial at Washington National Cathedral on Thursday .