Hubble Telescope previously discovered eight rings of the gargantuan structure, but astronomers confirmed the ninth ring with ...
The researchers speculate that the first two rings in the Bullseye galaxy formed rapidly and spread outward. The remaining ...
Centaurus A: NGC 5128 is a galaxy in constellation Centaurus, discovered in 1826 by Scottish astronomer James Dunlop. Messier ...
Imad Pasha, the lead researcher and a doctoral student at Yale University called it a "serendipitous discovery" because it ...
While eight rings around the galaxy were discovered by the Hubble Telescope, astronomers confirmed a ninth ring using data from the WM Keck Observatory in Hawaii.
In a study published today by The Astrophysical Journal Letters, a research team led by Yale University’s Imad Pasha ...