collisional ring galaxy

Rare “Ring Galaxy” Seen in the Early Universe

Astronomers have discovered a collisional ring galaxy that existed when the Universe was just 3 billion years old, a find…

2 months ago

Pink Galactic Smackdown Results in Cosmic Bulls-eye

Bright pink nebulae encircle spiral galaxy NGC 922 in this image from the NASA/ESA Hubble Space Telescope. Credit: NASA/ESA. Zoom:…

8 years ago