Add Yahoo as a preferred source to see more of our stories on Google. Raise a theory about what might have really happened outside Roswell, New Mexico, in 1947, and Farah is happy to tell you. "A ...

Bob Lazar claims he worked on alien spacecraft at Area 51, but his story remains one of the most divisive in UFO history.

3I/ATLAS alien spacecraft or interstellar comet is now a subject of global debate. While NASA and astronomers confirm its interstellar origin, unusual observations have fueled speculation on social ...