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

Astrobiology
Charting the Cosmos: the Concept of Kardashev Civilizations
As we gaze upon the universe, contemplating our place in its vast expanse, we grapple with questions about our future.