Creating a believable alien world takes more than imagination. It requires biology, environmental logic, and evolutionary pressure. The Birrin ecosystem follows scientific rules every step of the way.

Add Yahoo as a preferred source to see more of our stories on Google. SAN DIEGO, Calif. (FOX 5/KUSI) — Dr. Neil deGrasse Tyson is coming to the Civic Theater in San Diego to talk about the planets and ...

Former U.S. President Barack Obama said he did not see evidence that aliens "have made contact with us," after sending social media abuzz by saying aliens were real on a podcast over the ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s concept depicts a potential volcanic exomoon between the exoplanet WASP-49Ab, left, and its parent star.

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While Earth only has the one, Jupiter has about 100 that we know of (and likely ...

Supermarket sleuths: I tried Woolworths' new security gates: Here is why they are so frustrating Montemurro calls out error after mishap with injured star Peter ...

Former President Barack Obama on Sunday said the chances of aliens visiting the Earth are “low” in an attempt to clarify earlier remarks made on a podcast over the weekend that drew attention online ...

Former President Obama has clarified recent comments he made about aliens being real, saying that he “saw no evidence during my presidency that extraterrestrials have made contact with us.” “I was ...