Aliens seeking to get in touch with humans on Earth would have two major obstacles to overcome, an expert has warned. Debate over the existence of extraterrestrials continues to rumble on and possible ...

SCIENTISTS in the US have crafted a machine that will help humans in the search for 'hidden life' on Mars. Using artificial intelligence (AI), humans can use a machine to search for clues that humans ...

Aliens who are looking to reach Earth and make contact with humans would have to overcome two major difficulties, says an expert as the debate continues on whether extraterrestrial life exists Are ...