After the famed Betty and Barney Hill encounter in 1961, alleged alien abductions were everywhere—and most of the tales ...

A rare Aussie bird has left millions of people baffled after an animal enthusiast captured its mating call on film.

Scientists have updated global rules for announcing possible alien signals. New guidelines emphasize independent verification ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

By studying Earth's toughest microbes and complex animal "speech", scientists are reshaping how we search for – and may ...

As millions march under the banner of ‘No Kings’ in the United States, it's time Australians took a fresh look at their own ...

In 1994, students at Zimbabwe's Ariel School reported witnessing one of the most extraordinary UFO encounters ever documented ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The site uses language and imagery commonly associated with extraterrestrial aliens or UFOs, including green font and flying saucers, to describe a so-called “invasion” by undocumented migrants.

Production on the final chapter of Netflix's sci-fi epic '3 Body Problem' is officially underway, and we have an exclusive ...

Some sci-fi movies from Hollywood history are so good that they've managed to influence several generations of filmmakers ...

Our understanding of the electromagnetic spectrum goes back to Isaac Newton, but astronomers are still finding new ways to ...