Disappearance of Air Force veteran William Neil McCasland sparks concern as silver alert issued and sheriff’s office appeals to public for information on his whereabouts ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

Government officials have said little about Trump’s most recent social media post on the matter. The president cited “tremendous interest” in the files, whatever they might contain. Perhaps the most ...

FBI agents and hazmat crews rushed to the house located in an exclusive gated community on Monday afternoon and remained there as of Tuesday evening. A specialized California National Guard unit ...

Rotello has worked with Patti Smith and was friends with Hilly Kristal, the late owner of CBGB, the iconic club where Smith, Blondie and the Ramones got their start.

An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images. That subtle difference may hold the ...

A 17-year-old whose science experiment led to a massive probe by the Federal Bureau of Investigation (FBI) and hazardous ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the universe in a completely different way than we do. Physicist Daniel Whiteson exp ...

I don’t know how likely extraterrestrial life might be. But no matter what, the truth of Christianity will stand.

Trump has ordered the release of UFO files. The real question isn’t what they contain—it’s how the uncertainty could affect you.

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...