universetoday.com
Unusual Galaxies Eat Their Neighbors - Universe Today
Seyfert galaxies appear to be normal spiral galaxies, but they have fluctuating bright centers. And now, their deep-down, hidden nature has been revealed: they are cannibals. While visible-light images didn’t provide much evidence that these galaxies had any interaction with their neighbors, radio-telescope images from the Very Large Array revealed that Seyfert galaxies are snacking … Continue reading "Unusual Galaxies Eat Their Neighbors"