Harvard researchers propose the cryptoterrestrial hypothesis, suggesting UFOs might indicate hidden civilisations on Earth, ...

The film might be best viewed as this country’s answer to Spielberg’s Disclosure Day, at one-thousandth of the budget ...

When scientists search for life beyond Earth, Mars usually gets most of the attention. But another world may offer an even ...

Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

Area 51 and other facilities rumoured to be holding alien spacecraft and bodies of extraterrestrial creatures have been ...

Kirsh, Timothy Olyphant's cunning android character from Alien: Earth, would've figured out David's nefarious intentions 20 ...

A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

The big screen has played host to many epic alien invasions, but so have our TVs, and here's the five best alien invasions ...

Scientists have seen an atmosphere around a rocky, potentially habitable planet for the first time – marking a major ...

How a forty-year-old satire of fascism became a meme for Trump, a flashpoint over women in sci-fi, and—for some fans—an ...

Discover the hidden truths about military life and war through these 4 sci-fi books recommended by veterans. Find out why ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...