Astronomers discover largest black hole in Milky Way: study

Astronomers identified the largest stellar black hole yet discovered in the Milky Way, with a mass 33 times that of the Sun, according to a study published on Tuesday.As Gaia's telescope can give a precise position of stars in the sky, astronomers were able to characterise their orbits and measure the mass of the star's invisible companion — 33 times that of the Sun.