Even the search for little green men is getting a boost from agentic AI. Nvidia is collaborating with the SETI Institute and ...

This summer, exoplanet science—the study of planets orbiting stars beyond our sun—took a big step forward. Reports of helium gas escaping from the atmosphere of LHS 1140b propelled this exoplanet from ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

The leading UFO expert Nick Pope reportedly claimed before his death that the government was deliberately keeping information ...

Elon Musk has raised concern about the lack of evidence of extraterrestrial life, prompting questions about why humanity has ...

UFO, an alien plate hovering over the field, hovering motionless in the air. Unidentified flying object, alien invasion, extraterrestrial life, space travel, humanoid spaceship mixed medium “Any ...

English science fiction writer Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” It’s a line that has motivated ...

An artist's impression of the Habitable Worlds Observatory that will search spectroscopically for biosignatures on exoplanets. . | Credit: NASA's Goddard Space Flight Center Conceptual Image Lab.