Could alien signals have already reached Earth undetected?

Could alien signals have already reached Earth undetected? - If advanced alien civilisations exist and have contacted Earth, ...

Alien planet dubbed ‘ice-cold Earth’ detected with brutal -68C temperatures & experts ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might ...
Forbes

Astronomers Are Finding Earth-Like Planets. Which Ones Might Harbor Alien Life?

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

This Man Says It’s Possible Our True Ancestors Are Aliens. Will the Mainstream Ever Believe Him?

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres ...
Amazon S3 on MSN

Could aliens bring life to Earth—and what would happen next?

It's the oldest question on Earth. Where did we come from? Some people may thank a creator from above, but what if the hand ...