The curious minds at What If imagine aliens arriving on Earth today without warning, exploring the immediate reactions, chaos, and first contact scenarios.

The past teemed with unknown gods who visited the primeval Earth in manned spaceships,' he declared in his first global ...

Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos.

If anyone would know if there are aliens among us, it would be me,” Musk said during the World Economic Forum on Thursday.

Robert Kirkman remains best known for his zombie series The Walking Dead, but 24 years ago today, he released a superhero ...

The cast of Invincible Season 4 is continuing to expand, as Amazon Prime Video’s superhero show has added a Marvel star as a ...

NewsNation host Chris Cuomo went scorched earth on CNN's Scott Jennings and warned he could be "beat up" if he continued ...

Prototaxites fossils unearthed in Scotland that will be exhibited in the National Museums Scotland is believed to belong to gigantic organisms ...

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.

Elon Musk told the World Economic Forum on Thursday about his vision for a world where there are more robots than ...

3I/ATLAS, the third-ever interstellar object to traverse through the solar system after 1I/Oumuamua (2017) and 2I/Borisov ...

Professor Avi Loeb of Harvard cited three reasons 3I/ATLAS might be an alien spacecraft. First, its trajectory is highly unusual. The object passed through space relatively close to multiple planets ...