• hypothetical uneven ring of dust orbiting a mysterious dimming star

    Mysterious Dimming of Tabby’s Star May be Caused by Dust

    AMES, Iowa – Massimo Marengo’s work in stellar astrophysics keeps returning to the mysterious dimming of Tabby’s star some 1,000 light years from Earth. Marengo, an Iowa State University associate professor of physics and astronomy, admits there are other projects on his research agenda, including infrared observations of older, giant stars and young planetary systems.

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