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Last updated on April 23, 2014 at 11:02 EDT

Latest Rho Coronae Borealis Stories

886bcd7d46f60fbe97759eaa3908104d1
2007-08-04 14:10:00

VLTI Snapshots Dusty Puff Around Variable Star Using ESO's Very Large Telescope Interferometer, astronomers from France and Brazil have detected a huge cloud of dust around a star. This observation is further evidence for the theory that such stellar puffs are the cause of the repeated extreme dimming of the star. R Coronae Borealis stars are supergiants exhibiting erratic variability. Named after the first star that showed such behaviour [1], they are more than 50 times larger than our Sun....