APOD: 2026 October 12 - Jupiter and the Moons - NASA Science

APOD Science APOD APOD: 2026 October 12 –… 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. Jupiter and the Moons Explanation: How many moons can you see? The best answer is five: four orbiting Jupiter and Luna orbiting Earth. This multi-moon picture was possible because Earth’s Moon moved directly in front of Jupiter last week. The featured image is a series of exposures near alignment taken from Westchester , New York , USA . The sunlit crescent of Earth’s Moon, on the lower left, is overexposed, while the Moon’s night side, on the upper right, is faintly illuminated by Earthshine . Lined up nearly vertically above our Moon, listed from bottom to top, are Jupiter’s bright Galilean satellites : Ganymede, Io, Callisto, and Europa. Callisto , Ganymede , and Io are larger than Earth’s Moon, while Europa is only slightly smaller. NASA’s robotic spacecraft Juno is currently orbiting Jupiter and has made close passes near three of these moons. Tomorrow’s picture: stairway to heaven Date: October 12, 2026 Credit & Copyright: Chirag Upreti Authors & editors: Robert Nemiroff, Jerry Bonnell, Cecilia Chirenti, Keighley Rockcliffe A service of: ASD at NASA / GSFC , NASA Science Activation & Michigan Tech. U. Random APOD Generator Yesterday’s Image APOD: 2026 October 11 – Ice Fishing for Cosmic Neutrinos Tomorrow’s Image — Company newsroom — sourced from NASA. Matter furnished by the company. Not a Notice Nearby paid placement. This page reprints matter furnished by the company from its official newsroom. Notice Nearby did not write this release. Read the original: https://science.nasa.gov/image-article/apod-2026-october-12-jupiter-and-the-moons