The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...

The moon is putting on a rare cosmic show. It's the first time in 35 years a blue moon has synced up with a supermoon and a total lunar eclipse. The Earth's shadow covers the moon on Jan. 31.

Scientists predict Andromeda and the Milky Way will collide in about 4.5 billion years—reshaping the night sky forever!.

This NASA/ESA Hubble Space Telescope Picture of the Week features the galaxy LEDA 22057 ... The survey covers the entire northern half of the night sky every two days and has cataloged more ...