Somewhere above us, a glittering object shaped like a disco ball now circles the Earth, placed there by human hands at considerable expense and effort — yet without any publicly stated reason for being. It joins a long tradition of human gestures toward the sky, though rarely has one arrived so conspicuously stripped of declared purpose. The gap between the enormity of the act and the silence surrounding its intent invites a quiet but persistent question: what does it mean to send something into the cosmos simply because you can?