APOD: 2026 October 28 – The Mutual Occultation of Ganymede and Io

APOD: 2026 October 28 – The Mutual Occultation of Ganymede and Io

APOD Science APOD APOD: 2026 October 28 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. To view […]

science.nasa.gov/image-article/apod-2026-october-28-the-mutual-occultation-of-ganymede-and-io/