APOD: 2026 August 7 – Rubin’s Cosmos Field
APOD Science APOD APOD: 2026 August 7 –… 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. Rubin’s COSMOS Field Explanation: There are more than half a million galaxies in the central panel of this image from the NSF-DOE Vera C. Rubin Observatory in Chile . This is the COSMOS field , a patch of sky several times larger than the full moon , first observed by Hubble . It has also been observed by Webb and other telescopes because it contains comparatively few bright stars from our own galaxy, offering a relatively unimpeded view of other galaxies outside the Milky Way . The outer panels, numbered 1-10, show zoomed-in views of the corresponding small regions high...