September 28, 2011 • A rare, yellow hypergiant star has been photographed by researchers at the European Southern Observatory. (npr.org)
The luminous blue variable / yellow hypergiant progenitor of SN 2013cu. (nature.com)
A blue hypergiant star (sometimes 72,000 degrees F) would cool down to a Y dwarf (sometimes around 80 degrees F) if it had to live very long in International Falls, MN, where it's currently -8 F this fourth day of spring. (religion.blogs.cnn.com)