Dead NASA satellite from Florida emits spark 6 decades . . . NASA satellite emits 'spark' decades after going dormant: Astronomers think they know why Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2
A Dead NASA Satellite Has Sent a Strange Radio Signal to . . . A Dead NASA Satellite Has Sent a Strange Radio Signal to Earth — Here’s How Learn how a deactivated satellite sends signals from beyond, not by reviving its systems, but by inadvertently setting off sparks