Astronomers have captured images of a star other than the Sun in enough detail to track the motion of bubbling gas on its surface. The images of the star, R Doradus, were obtained in July and August ...
Using the EuropeanSouthernObservatory's (ESO) Very Large Telescope (VLT), astronomers identified a quasar described as the "brightest of its kind" and the "most luminous object ever observed ...