The Ham Radio Science Citizen Investigation (HamSCI) project, which involves amateur radio operators in studying the Earth’s ionosphere during the 2023 and 2024 North American solar eclipses. By making radio contacts during these events, ham radio operators can help scientists understand the ionosphere’s reaction to the temporary absence of solar radiation. This research is crucial for improving models of ionospheric activity, which affects global communications and navigation systems. The project invites ham radio enthusiasts to contribute to this scientific endeavor by transmitting, receiving, and recording radio signals, thereby providing valuable data for analysis. For a detailed overview, please refer to the original article on NASA’s website: Ham Radio Operators, We Need Your Help During Solar Eclipses!.