Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Known as Kemble's Cascade , the asterism contains about 20 stars nearly in a row stretching over five times the width of a full moon . The above photograph of Kemble's Cascade was made with a small telescope in New Mexico , USA . The bright object near the bottom left is the relatively compact open cluster of stars known as NGC 1502 .
Specific rights apply .