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

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

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

When a thunderstorm recently lit up the night sky, cameras captured towering red shapes that looked uncannily like glowing ...

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

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

Speculation about alien life, a new nitrogen map, AI as a thesis supervisor, groundbreaking telescopes and multi-million-euro ...

Tech mogul Elon Musk has weighed in on UFO sightings, asserting that neither he nor SpaceX has encountered any evidence of ...

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 ...