Using ESO’s Very Large Telescope Interferometer astronomers have constructed the most detailed image ever of a star — the red supergiant star Antares. They have also made the first map of the velocities of material the atmosphere of a star other than the Sun, revealing unexpected turbulence in Antares’s huge extended atmosphere. <br /> <br />This short ESOcast takes a quick look at this remarkable result. <br /> <br />Credit/Courtesy: ESO
