ALMA images of the star R Doradus, taken on different days, show the movements of giant convection bubbles each as big as 75 Suns...ALMA (ESO/NAOJ/NRAO)/W. Vlemmings et al. ================================================================================== The Sun is the biggest fish in our small pond of a solar system, but it’s a mere minnow compared to the whales that dwell out in the cosmos. New telescope images show a gigantic star casually blowing bubbles 75 times bigger than our Sun. The matter in our neighborhood is distributed pretty unevenly – the Sun hogs some 99.8% of all mass in the solar system, making our planets look...