The lopsided spiral Messier 96 shines in this vivid new Hubble image, revealing glowing pink rings of newborn stars and the dramatic effects of cosmic tug-of-war shaping its uneven form.

Source:

ESA/Hubble

Summary:

Hubble’s latest look at Messier 96 reveals a warped spiral galaxy glowing with rings of stellar birth. The new details shed light on how stars emerge and influence their surroundings.

FULL STORY

This new Hubble Space Telescope Picture of the Week features a galaxy whose asymmetric appearance may be the result of a galactic tug of war. Located 35 million light-years away in the constellation Leo, the spiral galaxy Messier 96 is the brightest of the galaxies in its group. The gravitational pull of its galactic neighbors may be responsible for Messier 96's uneven distribution of gas and dust, asymmetric spiral arms, and off-centre galactic core.

This asymmetric appearance is on full display in a new Hubble image, which incorporates observations made in ultraviolet and optical light. Hubble images of Messier 96 have been released previously in 2015 and 2018. Each successive image has added new data, building up a beautiful and scientifically valuable view of the galaxy.

This third version gives an entirely new perspective on Messier 96's star formation. The bubbles of pink gas in this image surround hot, young, massive stars, illuminating a ring of star formation in the outskirts of the galaxy. These young stars are still embedded within the clouds of gas from which they were born. The new data included for the first time in this image will be used to study how stars are born within giant dusty gas clouds, how dust filters starlight, and how stars affect their environments.