The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not settled the matter, some UFO enthusiasts say.

Science fiction often imagines alien civilizations so advanced they seem like gods, with powers that look supernatural to anyone beneath them. But this episode asks a darker and more fascinating ...

Did you know the aliens playing with a bicycle wheel in the War of the Worlds movie is an easter egg? It's a reference to the ...

If you sent 5.25" floppy disks back to medieval times, knights might decide that they make excellent sun visors. And our cat Posy thinks that a flash drive dangled from a lanyard is simply a great cat ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.