A partial lunar eclipse is expected to occur on September 28, 2026, and experts warn that it may pose a threat to satellite communications and navigation systems.[317380][325498] According to NASA, the moon will pass between the Earth and the sun, causing the moon to darken and appear partially covered by the Earth.[317380] The eclipse is expected to have a moderate impact on GPS signals and may cause disruptions to critical infrastructure.[317380][325498] Astronomers are urging people to observe the eclipse safely and avoid looking directly at the moon without proper eye protection.[317380][325498]