Alien, a startup looking to build trust infrastructure for the internet as the era of artificial intelligence agents changes how people interact with businesses and one another, today announced it has ...

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...

Humans are probably not at the "top of the food chain" in the universe, an alien boffin has said. Harvard professor Avi Loeb says if we have extra terrestrial visitors, they are likely to be "more ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...