Gallery heart and lungs comp

Simulation of a galaxy’s ‘heart and lungs’ at work inset on an artist's impression of bi-polar jets of gas originating from a supermassive black hole at the centre of a galaxy.
A simulation of a galaxy’s ‘heart and lungs’ at work is pictured inset on an artist's impression of bi-polar jets of gas originating from a supermassive black hole at the centre of a galaxy.
ESA/Hubble, L. Calçada (ESO) / C Richards/MD Smith/University of Kent
Licence type
Attribution (CC BY 4.0)