BBC Sky at Night

BULLETIN

Hubble finds the farthest star ever seen

The record-breaking star was found with the help of a chance alignment

The Hubble Space Telescope has observed what could be the earliest star ever seen, which appears to date from when the Universe was just a billion years old, and is a potential member of the very first primordial generation of stars.

Hubble was only able to spot the star – called Earendel, meaning ‘morning star’ in Old English – because its light was bent and magnified by a foreground galaxy cluster in a process known as gravitational lensing.

“Normally at these distances, entire galaxies look like small smudges, with the light from millions of stars blending together, ” says Brian Welch from the Johns Hopkins University, who led the discovery. “The galaxy hosting this star has been magnified and

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