The cluster's evolved red and bluegiant stars show up in yellowish and blue tints.
星团中演化了的红巨星、蓝巨星显现出黄、蓝色调。
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When a bluegiant star in the Tarantula region went supernova, seen on the night of February 23, 1987, it captured the attention of astronomers worldwide.
While all the planets orbiting the sun closer than this tilted bluegiant have been known to humans since ancient times, Uranus wasn't spotted until William Herschel saw it in the 1781.