Is artificial intelligence flight ready?
Astronomers may have been listening for alien civilizations in only a small slice of the radio spectrum while overlooking a largely unexplored range of higher frequencies. Using archived data from the ...
Astronomers might be hunting for alien signals in all the wrong places. A new ...
Researchers are zeroing in on more deliberate “narrow-band” alien signals, well outside the radio frequencies SETI has ...
In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us ...
Most radio SETI (Search for Extraterrestrial Intelligence) projects concentrate on frequencies from 1.42 to 1.66 GHz.
Looking ahead: Existing radio surveys may contain signals that were never recognized as potential technosignatures. New ...
Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that possibility seems more ...