New research suggests AI can be repeatedly fooled into mistaking non-life for life.

A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

The latest tranche of declassified “UAP” files don't reveal much.

NASA secretly scrubbed signs of an 'alien presence' from historic Apollo photographs of the Moon, a whistleblower physicist has claimed in an interview. Physicist Maaneli 'Max' Derakhshani, who ...

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of alien life. Despite its extensive efforts, the universe remains eerily ...

Add Yahoo as a preferred source to see more of our stories on Google. This image of interstellar comet 3I/ATLAS was captured by the Hubble Space Telescope’s Wide Field Camera, July 21, 2025. (photo ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.