Exozodiacal dust (artist's illustration) (IMAGE)

University of Arizona

Exozodiacal dust (artist's illustration) — Caption

Exozodiacal dust, depicted in this artist's illustration as a glowing white haze above the horizon of a hypothetical habitable planet orbiting another star, was found to exist in such large quantities in the Kappa Tucanae star system that it has astronomers puzzled over its origin.

Credit

ESO/L. Calçada

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