Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

The central mystery posed by 3I/ATLAS is not merely about whether we are alone, but about the sheer scale of the potential ...

The vast, silent expanse of our solar system has just played host to a visitor from the deepest reaches of the galaxy, and it ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Award-winning author Ray Szymanski will discuss what he saw and heard during his 40-year career when he presents "E.T. Spirits & Men in Black: The 'Spooky' Side of Wright Patterson Air Force Base" Jan ...

The New York State Pavilion — the soaring, space-age icon built for the 1964 World’s Fair in Flushing Meadows-Corona Park, Queens — is undergoing a massive restoration after decades of rust, neglect ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

I/ATLAS safely passes Earth as Avi Loeb says it ignored our planet, showing ’earthlings’ they are not the center of attention ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

The U.S. is moving to screen foreign visitors’ social-media history for entry, including citizens of countries such as the U.K. and France, who typically don’t need visas for short stays. The proposed ...

An illegal alien who shot and seriously wounded a 61-year-old civilian and injured four police officers in Omaha previously had a violent record, the Department of Homeland Security revealed.