Observations towards Proxima Centauri, the nearest star to us after the sun, has led to the detection of a signal which aligns with the hypothesized ‘technosignatures’ (engineered signals possibly indicative of extraterrestrial intelligence).
Link: https://www.nature.com/articles/s41550-021-01479-w

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Hubble spots the most distant star ever detected!
When the light we see from the star Earendel was emitted, the universe was less than a billion years old.