But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

Could alien signals have already reached Earth undetected? - If advanced alien civilisations exist and have contacted Earth, they are more likely rare, scientists say ...

Smile: you might be some alien‘s favourite character on the reality TV show called Earth. A new scientific report suggests that there are 29 planets in our cosmic neighbourhood where alien life could ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

When it comes to DC Comics, there are an overwhelming number of aliens on Earth, including some of the most powerful heroes in comics. This has been true since the start, as the first actual superhero ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Harvard University is one of the most revered institutions in the world, so when its academics publish new studies, people take note. It may come as a surprise, therefore, that a team of scientists at ...

This research may help us identify habitable planets around other stars. Alien planets and moons experience rainfall just like Earth. Still, scientists were surprised to learn that raindrops on these ...

Add Yahoo as a preferred source to see more of our stories on Google. Kirsh (Timothy Olyphant) examines a specimen in "Alien: Earth," on FX and Hulu Aug. 12. Photo courtesy of FX LOS ANGELES, Aug. 5 ...