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 using data from the Dark Energy Spectroscopic Instrument (DESI) have identified some of the clearest evidence yet ...
A Ukrainian preprint reports more than 20 objects near the Moon, but missing distance data, independent confirmation and peer ...
K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually powerful radio survey using both the VLA and MeerKAT telescopes. Advanced ...
Most radio SETI (Search for Extraterrestrial Intelligence) projects concentrate on frequencies from 1.42 to 1.66 GHz.