Donald Trump has pledged to release classified government files on alien and extraterrestrial life, sparking widespread excitement and a surge in online conspiracy theories, most prominently the ...

For more than half a century, the search for extraterrestrial intelligence has been built on the assumption that if aliens exist and try to communicate, their signals will be faint, scattered, and ...

Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...