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Hubble Space Telescope fixed star earendel Brian Welch Gravitational lensing
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astronomer supernova Hubble Space Telescope Clusters of galaxies Gravitational lensing
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Hubble Telescope galaxy light-year Clusters of galaxies Gravitational lensing Abel
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![Hubble found the oldest star, millions of times brighter than the Sun 12.9 billion years ago[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
