Messier 90 is an intermediate spiral galaxy exhibiting a weak inner ring structure about 60 million light-years away in the constellation Virgo. It was discovered by Charles Messier in 1781.
The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his Catalogue des Nébuleuses et des Amas d'Étoiles. Because Messier was interested only
Messier 90
…them. The galaxy IC 3583 was once thought to be a satellite of Messier 90; however, it is now thought they are too far away to be interacting at all. List of Messier objects Black Eye Galaxy (Messier 64), a similar spiral galaxy…