3I/ATLAS is definitely a comet, not an alien spacecraft, but it is only the third confirmed interstellar object detected in our solar system, and may be as much as 7 billion years old, so it is still ...

We aren't even halfway through January 2026, yet a heavy, restless energy has already taken hold of people whenever they look up at the stars. For most of history, a clear night sky was something for ...

(Reuters) -U.S. intelligence officials found no evidence that unidentified aerial phenomena observed by Navy aviators in recent years were alien spacecraft, but the sightings remain unexplained in a ...

Astronomers used the Green Bank Telescope to search interstellar Comet 3I/ATLAS for signs of alien technology but found none. The study confirms the object behaves like a natural comet. Researchers ...