A new look at ancient rocks suggests that a self-sustaining nutrient cycle in ancient oceans helped keep Earth's atmosphere ...

Strange radio signals have been detected from the direction of K2-155 d, about 238 light-years away. Here's what it could mean.

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

By Will Dunham WASHINGTON, Oct 6 (Reuters) - In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only to rise again from the ashes.

Marvel’s Alien vs. X-Men #1 is out today, and it drops the mutants into one of the nastier Alien setups Marvel has pulled in ...

Klaatu barada nikto! Three-quarters of a century on, Robert Wise's tale of alien visitation still has plenty to say.

Last time, for the first time in history, a non-cat associate member joined the committee.Artificial Intelligence.Code ...

Earth's history reveals that the evolution of oxygen, nutrients, and life are interconnected, offering insights into potential biosignatures on other planets.

The Alien Rice FarmerIn the mountains, there is a rice farm run by an alien.His name is Mr. Tanaka.Gray skin.Large black eyes ...

Speaking of classic sci-fi anime franchises, Studio Khara has also recently produced Mobile Suit Gundam GQuuuuuuX, where Anno ...

Dice-builders are fast becoming a genre all of their own, I think, and the latest entry in this burgeoning niche of roguelite ...

A UFO whistleblower has claimed that 'at least a dozen' craft have crashed during apparent battles between alien beings over Earth's skies.