Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

More recently, proponents of UAPs as alien spacecraft have appeared before the U.S. Congress, confidently claiming that they ...

A mysterious red jellyfish-like flashes, which were spotted in the sky, sparked rumours about aliens sending signals to our ...

Mysterious red lights falling from space, initially thought to be alien signals, have been identified by scientists as red ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, ...

Alien invasion stories are among the earliest science fiction in the Western canon—they not only explore the strange and ...

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even ...

One day in 1950, the great Italian physicist Enrico Fermi was walking to lunch with some scientist friends. The talk turned to life elsewhere in the universe. Surely, someone remarked, there must be ...

According to two astronomers from Quebec, unusual signals coming from 234 sun-like stars suggest that alien civilizations could be reaching out for contact. If true, this would have a profound effect ...

A NASA scientist says he has found fossilized evidence of alien life in the remains of a meteorite, which if confirmed would bolster the theory that life is not restricted to Earth. The claim that ...