Artemis II Crew Lands in Florida — Launch Countdown Is On

Welcome to Astronomy Daily, Season 5, Episode 74 — your daily briefing on the most exciting developments in space and astronomy, hosted by Anna and Avery.   IN TODAY'S EPISODE •       Artemis II crew arrives at Kennedy Space Center — launch just 5 days away •       Webb and Hubble combine for the most detailed Saturn portrait ever captured •       New research reveals Jupiter's lightning may be up to a million times more powerful than Earth's •       Japan's XRISM telescope solves a 50-year X-ray mystery surrounding naked-eye star Gamma Cassiopeiae •       Cornell astronomers publish a shortlist of 45 exoplanets most likely to host alien life •       The Isar Aerospace Spectrum scrub mystery is solved — it was an unauthorised boat   STORY SOURCES & LINKS Story 1 — Artemis II: NASA Kennedy Space Center / NASA.gov https://www.nasa.gov/blogs/missions/2026/03/25/nasa-teams-continue-artemis-ii-preparations-at-launch-pad/ https://www.nasa.gov/missions/artemis/artemis-ii/nasa-sets-coverage-for-artemis-ii-moon-mission/   Story 2 — Saturn Images: NASA Science / Scientific American https://science.nasa.gov/missions/webb/nasa-webb-hubble-share-most-comprehensive-view-of-saturn-to-date/   Story 3 — Jupiter Lightning: Berkeley News / AGU Advances https://news.berkeley.edu/2026/03/23/lightning-bolts-on-jupiter-pack-more-than-100-times-the-power-of-earths-flashes/   Story 4 — Gamma Cassiopeiae: ScienceDaily / Astronomy & Astrophysics https://www.sciencedaily.com/releases/2026/03/260325041723.htm   Story 5 — 45 Exoplanets: Royal Astronomical Society / ScienceDaily https://ras.ac.uk/news-and-press/research-highlights/best-places-look-alien-life-scientists-identify-45-earth-worlds   Story 6 — Isar Aerospace: NASASpaceFlight.com / Bloomberg https://www.nasaspaceflight.com/2026/03/isar-onward-and-upward/   CONNECT WITH US •       Website: astronomydaily.io •       Twitter/X: @AstroDailyPod •       Instagram: @AstroDailyPod •       TikTok: @AstroDailyPod •       YouTube: @AstroDailyPod •       Tumblr: @AstroDailyPod •       Network: Bitesz.com Podcast Network

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