Each time artist Dario Robleto exhibits his series of heartbeat waveforms, he asks someone to choose their own sequence, creating a story that interprets the lives of historical people. For this exhibition, Robleto invited retired NASA astronaut John Herrington to put this series in his own order for “Dario Robleto: The Signal,” on view through May 12-October 27, 2024, at the Amon Carter Museum of American Art.