A recent five-year study has uncovered new insights into the properties of yellow hypergiants, a heavy star class known for their dramatic outbursts. Scientists focused on Rho Cassiopeiae (Rho Cas), ...

Astronomers have used the European Southern Observatory’s (ESO) Very Large Telescope (VLT) to image a colossal star that belongs to one of the rarest classes of stars in the universe, the yellow ...

A rare, yellow hypergiant star has been photographed by researchers at the European Southern Observatory. The burning ball of gas is rapidly... Researchers at the European Southern Observatory have ...

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