
Giuseppe Cocconi
Giuseppe Cocconi was an Italian astrophysicist known for his pioneering work in the field of extraterrestrial intelligence. Alongside his colleague Philip Morrison, he co-authored a seminal 1959 paper that proposed the use of radio waves to communicate with potential extraterrestrial civilizations, laying the groundwork for modern SETI (Search for Extraterrestrial Intelligence) efforts.
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Giuseppe Cocconi, along with Philip Morrison, argued in a 1959 paper that the hydrogen line would be discovered by any technological civilization.
The great silence: why haven’t we found any aliens yet? | Alien lifeThe Guardian·
United Kingdom· 2026-08-11











