Erich von Däniken, who has died aged 90, was among the first writers to suggest that human civilisation, and even human ...

Despite criticism from the scientific community, his books sold almost 70 million copies in more than 30 languages.

The $600 billion space sector should keep getting bigger next year as startups and established companies alike ramp up their efforts. Elon Musk and his SpaceX are leading that charge. The potential ...