Introduction -- Form vs function : what is common across worlds? -- What are animals and what are aliens? -- Movement - scuttling and gliding across space -- Communication channels -- Intelligence ...

Sci-fi movie planets for 'Avatar' fans to visit if 'Fire and Ash's return to Pandora has them longing for more vibrant worlds ...

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, there’s life out there somewhere. When you purchase through links on our site, we ...

Alien: Earth‘s plot synopsis: “When the mysterious deep space research vessel USCSS Maginot crash-lands on Earth, “Wendy” (Sydney Chandler) and a ragtag group of tactical soldiers make a fateful ...

"I usually try not to call things 'Rosetta stones,' but this is as close to a Rosetta stone as anything I've seen," said co-author John Johnson, also of Caltech. "It's like unlocking a language that ...