A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Ultimately, the gel-first hypothesis does not claim to provide a definitive answer to the origin of life. Rather, it offers a conceptual framework—one that integrates soft-matter physics, systems ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what ...

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position ...