Has the James Webb Space Telescope discovered a 'missing' supermassive black hole? (video)

A close-up view of a barred spiral galaxy. Two spiral arms reach horizontally away from the core in the centre, merging into a broad network of gas and dust which fills the image. This material glows brightest orange along the path of the arms, and is darker red across the rest of the galaxy. Through many gaps in the dust, countless tiny stars can be seen, most densely around the core.

Scientists have long believed that monster-sized supermassive black holes lurk at the heart of all large galaxies. That means that the failure to detect such a cosmic titan at the heart of the Southern Pinwheel Galaxy, officially known as Messier 83 (M83), has been a frustrating conundrum.