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Supermassive black hole wanders through space

Supermassive black hole wanders through space Now astronomers have detected a highly unusual case of one wandering through space. Astronomers previously believed it was possible for supermassive black holes to be actively on the move, but it has been difficult to gather evidence for that theory - until now. The study was published on Friday in The Astrophysical Journal. Dominic Pesce, astronomer at The Centre for Astrophysics | Harvard & Smithsonian, has worked with collaborating scientists to observe 10 distant galaxies and the supermassive black hole at the centre of each system over the last five years. The Centre for Astrophysics is a collaborative research effort that combines the Harvard College Observatory and the Smithsonian Astrophysical Observatory.

Image release: Cosmic lens reveals faint radio galaxy

 E-Mail IMAGE: Composite image of galaxy cluster MACSJ0717.5+3745, with VLA radio image superimposed on visible-light image from Hubble Space Telescope. Pullout is detail of distant galaxy VLAHFF-J071736.66+374506.4 likely the faintest radio-emitting. view more  Credit: Heywood et al.; Sophia Dagnello, NRAO/AUI/NSF; STScI. Radio telescopes are the world s most sensitive radio receivers, capable of finding extremely faint wisps of radio emission coming from objects at the farthest reaches of the universe. Recently, a team of astronomers used the National Science Foundation s Karl G. Jansky Very Large Array (VLA) to take advantage of a helping hand from nature to detect a distant galaxy that likely is the faintest radio-emitting object yet found.

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