August 11, 2017

Artist's concept of the orbits of 3 stars near the supermassive black hole at the center of the Milky Way (Image ESO/M. Parsa/L. Calçada)

An article published in “The Astrophysical Journal” describes an analysis of the motions of stars that orbit the supermassive black hole at the center of the Milky Way, particularly the one known as S2. A team of astronomers applied a new analytical technique to observations conducted in the past with ESO’s Very Large Telescope (VLT) in Chile and other telescopes concluding that those orbits are influenced by the effects of Albert Einstein’s theory of general relativity.