The third known visitor from another star system, 3I/ATLAS, has already delivered on one of the biggest promises in modern ...
Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on the franchise.
"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most disturbing alien races in the galaxy.
Columbia University professor David Kipping predicts humanity's first alien encounter will be with a rare, "loud" ...