Last Updated :2025/11/29

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A distorted or false image of a distant galaxy (e.g. an image of a distant galaxy as a ring, or as multiple copies of itself) caused by a gravitational lens (a massive object located between the distant galaxy and the viewer, which alters how the light of the distant galaxy reaches the viewer).

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gravitational mirage

Using the new array, the team observed a gravitational mirage that transformed a single distant galaxy into several bright arcs around a foreground cluster.

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Using the new array, the team observed a gravitational mirage that transformed a single distant galaxy into several bright arcs around a foreground cluster.

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