NASA’s Hubble Telescope Focuses on Hazy Galaxy 50 Million Light-Years from Earth

By  //  June 5, 2023

first discovered by Charles Messier’s colleague Pierre Méchain in 1781

This moody image shows a galaxy named Messier 85, captured in all its delicate, hazy glory by the NASA/ESA Hubble Space Telescope. (NASA Image)

(NASA) – This moody image shows a galaxy named Messier 85, captured in all its delicate, hazy glory by the NASA/ESA Hubble Space Telescope.

Messier 85 slants through the constellation of Coma Berenices (Berenice’s Hair) and lies around 50 million light-years from Earth.

It was first discovered by Charles Messier’s colleague Pierre Méchain in 1781 and is included in the Messier catalog of celestial objects.

Messier 85 is intriguing – its properties lie somewhere between those of a lenticular and an elliptical galaxy, and it appears to be interacting with two of its neighbors: the beautiful spiral NGC 4394, located out of frame to the upper left, and the small elliptical MCG 3-32-38, located out of frame to the center bottom.

The galaxy contains some 400 billion stars, most of which are very old. However, the central region hosts a population of relatively young stars of just a few billion years in age; these stars are thought to have formed in a late burst of star formation, likely triggered as Messier 85 merged with another galaxy over four billion years ago.

Messier 85 has another potentially strange quality. Almost every galaxy is thought to have a supermassive black hole at its center, but based on measurements of the velocities of stars in this galaxy, it is unclear whether Messier 85 contains such a black hole.

This image combines infrared, visible, and ultraviolet observations from Hubble’s Wide Field Camera 3.