Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

The galaxy, officially named LEDA 1313424, lies approximately 567 million light-years away in the constellation Pisces.

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

Astronomers looked more closely at one of seven stars that looked like possible Dyson sphere candidates from earlier observations.

The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...

But only one galaxy stands out as the most important ... sized mirror), Roman will capture the equivalent of at least 100 high-resolution Hubble images in a single exposure. These observations ...

The discovery was made by Imad Pasha, a doctoral student at Yale University, who stumbled upon the unique galaxy while examining a ground-based imaging survey. "This ...

Astronomers have discovered a unique collisional ring galaxy, nicknamed the "Bullseye," that features nine rings, the most ...