Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

In the first installment of this multipart interview series with former Area 51 employee Bob Lazar, we discuss his new S4 film and his belief in extraterrestrial craft.

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough weirdness to ignite a familiar debate: is it natural or could it be ...

Spotted by astronomers last month, interstellar object 3I/ATLAS [NASA] is the third object from beyond that we've detected passing through the solar system. Given that its trajectory does not ...

Americans’ opinion of space exploration is pretty high.

Add Yahoo as a preferred source to see more of our stories on Google. Mockup of an alien spacecraft former Area 51 physicist Bob Lazar says he worked on in the S4 building at Area 51. Courtesy of ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.

Lazar compares the technology he worked on with taking a small working nuclear reactor and dropping it off in Victorian times. This voice experience is generated by AI. Learn more. This voice ...