APOD: 2026 October 22 – The First Green Star, WD J1330+6435

APOD: 2026 October 22 – The First Green Star, WD J1330+6435

APOD Science APOD APOD: 2026 October 22 – 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. The First […]

science.nasa.gov/image-article/apod-2026-october-22-the-first-green-star-wd-j13306435/