This podcast interviews Meghan Bartels, a senior news reporter at Scientific American, about heliophysics and the exciting developments in solar research in 2025. The discussion covers the definition of heliophysics, the significance of the sun's 11-year solar cycle maximum, and the upcoming launch of several key missions like IMAP (mapping the heliosphere's edge) and PUNCH (studying the sun's corona). Bartels highlights the importance of understanding solar activity for predicting space weather and its potential impact on Earth's infrastructure and astronauts. A key takeaway is the mystery surrounding the sun's corona, which is significantly hotter than its surface, a phenomenon scientists are actively researching. The interview concludes by emphasizing the need for improved solar forecasting to mitigate potential risks.
