New research suggests that life could have the time and energy to arise on Earth-like worlds in the rapidly shrinking ...
Extraterrestrial lifeforms will likely not look like E.T. or little green Martians. But L.A. Times columnist Patt Morrison looked at a space rock with some promising, and microscopic, signs of life.
Astrophysicist Avi Loeb is on a mission to prove aliens exist. His peers say he's chasing sensationalism. He reflects on his ...
A new documentary is causing a stir by asserting the presence of alien life on Earth and claiming a US government effort to ...
The search for alien life is one of the most captivating scientific quests of our time. With the discovery of thousands of ...
Although the movie’s participants refuse to disclose classified information, some of their statements elicited “audible gasps ...
Scientists identify methyl halides as a strong biosignature for alien life, with Hycean planets offering the best chance for ...
Scientists are rethinking how to detect alien life by focusing on planets vastly different from Earth. Instead of searching ...
Many biological molecules are chiral, meaning they exist in two forms that are mirror images of each other, like left and ...
A total of 34 senior members of the U.S. legislative, military, and intelligence communities, according to the official ...