Scenarios about 'extraterrestrial intelligence'
The concept of intelligent life forms originating beyond Earth, capable of civilization, technology, and potentially interstellar communication or travel. The search for extraterrestrial intelligence (SETI) has driven scientific research, space exploration initiatives, and cultural speculation about humanity's place in the cosmos. In alternate history scenarios, first contact events, hidden alien influences, or different responses to extraterrestrial signals often serve as pivotal divergence points from our timeline.
What If SETI Received a Signal?
Exploring the alternate timeline where the Search for Extraterrestrial Intelligence (SETI) detected an unambiguous signal from an alien civilization, fundamentally altering humanity's place in the cosmos and our technological, social, and philosophical development.