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

Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue ...

American astrophysicist and science communicator Neil deGrasse Tyson, and English physicist, science communicator, and ...

Scientists who once rolled their eyes at flying saucer stories are now treating strange things in the sky as a serious ...

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

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

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

Nasa on Wednesday released long-delayed images of Comet 3I/ATLAS, an interstellar visitor that stayed hidden during the 43-day US government shutdown, ...

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

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While the buzzy sci-fi series is science fiction (obviously), Dr. Sward says there's plenty of real ...