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Why Haven’t We Found Aliens Yet? Scientists Weigh In

How the science connects

AstrobiologyExtraterrestrial l…Fermi Paradox

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Astrobiologist Seven Rasmussen has authored a new book titled "Cloudy with a Chance of Starships" that examines the Fermi Paradox - the question of why we haven't detected extraterrestrial life despite the high probability of its existence. The book provides an overview of current scientific approaches and theories related to searching for alien life in the universe.


This work synthesizes contemporary astrobiology research and makes it accessible to general audiences, helping to inform public understanding of one of science's most compelling questions. It highlights the ongoing scientific efforts to detect extraterrestrial intelligence and the various hypotheses that could explain the apparent absence of contact.


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Astrobiology 37 articles Explore Concept → Extraterrestrial life Concept coming soon Fermi Paradox Concept coming soon

Seven Rasmussen, an astrobiologist and author of the new book Cloudy with a Chance of Starships, gives readers a tour of the astonishing science behind modern searches for alien life

Source: Where are all the aliens? A new book explores possible answers