For decades, the search for extraterrestrial intelligence has been defined more by silence than discovery, but that balance may be starting to shift. As new telescopes, algorithms, and theoretical ...

Scientists have not been able to find so-called "technosignatures" - but there are several theories as to why ALIEN civilizations far more advanced than ours may be lying in wait in distant galaxies – ...

The list was created by alien-hunting scientists at the SETI Institute. SETI stands for "Search for Extraterrestrial Intelligence." They created a list of "technosignatures", which are signs that ...

Astronomers are baffled by 3I/ATLAS, a newly discovered interstellar object that appears to be defying the basic laws of celestial motion. Instead of drifting naturally through space, the mysterious ...

There's even a new probe that will hunt for as many as 25 habitable alien worlds ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that ...