Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence ...

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

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may ...

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

If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you? That question sits at ...

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

At perigee – that's the closest point in its trajectory to Earth – 3I/ATLAS will be around 270 million kilometers (168 ...

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

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

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

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.