NASA's Hubble tracks down a 'blue lurker' among stars
The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star cluster M67, roughly 2,800 light-years away.
https://www.sciencedaily.com/r....eleases/2025/01/2501
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