Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

It was never reported whether any UFOs actually checked it out over the decades it existed, but Pendarvis was quoted as ...

Best-selling Swiss author Erich von Daeniken, who built a lucrative career on his argument, rubbished by scientists and ...

The internet and social media are full of lies. Why? The truth is often boring and sometimes discomfiting. Lies are better, ...

His book Chariots of the Gods?, which theorised that advanced aliens had repeatedly visited Earth, sold millions of copies.

Last year brought us some marvellous books – though it felt as though you had to know where to look, given how much ...

Erich von Däniken, the Swiss author whose bestselling books about the extraterrestrial origins of ancient civilizations ...

Growing claims from UFO insiders suggest 2027 could be the year artificial intelligence helps reveal non human intelligence ...

Writers and Guardian readers discuss the titles they have read over the last month. Join the conversation in the comments ...