In 1977, a US-backed search for alien signals detected a 72-second radio burst from deep space that was about 30 times ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Those pesky space aliens are at it again ... or I should say, conspiracy theorists’ hopes, dreams, fantasies and wish fulfillment, along with a ...

Add Yahoo as a preferred source to see more of our stories on Google. TV has taught us many important lessons about aliens. They are either here to observe us, replace us, eat our cats, or gently ...