Titan darkens Saturn in rare shadow transit on Aug. 19: Here’s how to see it The second largest moon in the solar system will cast its shadow over Saturn on Aug. 19. Astrobitica August 16, 2025 (Last updated: August 16, 2025) 1 minute read The second largest moon in the solar system will cast its shadow over Saturn on Aug. 19. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Saturday Citations: A new category of supernovas; neurons beat machine learning; depression and vitiligoNext: SpaceX schedules 10th test flight for Starship, details recent setbacks