Companion Galaxies
Messier 90 has PIE satellite galaxy (IC 3583) which is an irregular galaxy.
Read more about this topic: Messier 90
Famous quotes containing the words companion and/or galaxies:
“I believe it is the conviction of the purest men, that the net amount of man and man does not much vary. Each is incomparably superior to his companion in some faculty. His want of skill in other directions, has added to his fitness for his own work.”
—Ralph Waldo Emerson (1803–1882)
“Don’t you see what’s at stake here? The ultimate aim of all science—to penetrate the unknown. Do you realize we know less about the earth we live on than about the stars and the galaxies of outer space? The greatest mystery is right here, right under our feet.”
—Walter Reisch (1903–1963)