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GRAVITATIONAL LENSING

A star from the dawn of the Universe

An individual star at extremely high redshift is observed due to gravitational lensing by a foreground galaxy cluster, magnifying it by a factor of over a thousand.

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Fig. 1: Colour image of the Sunrise Arc and the lensed star.

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Correspondence to Kenneth C. Wong.

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The author declares no competing interests.

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Wong, K.C. A star from the dawn of the Universe. Nat Astron 6, 527–528 (2022). https://doi.org/10.1038/s41550-022-01674-3

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