Explore the history of UFO sightings in Louisiana, from the 1947 national conference that never happened to detailed accounts from the Air Force and local residents.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

President Vladimir Putin's epic annual press conference on Friday was punctuated by bizarre moments and occasional barbs from ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Putin laughs off alien rumours around the 3I/ATLAS comet, calling it “Russia’s secret weapon” before assuring it poses no ...

A light moment unfolds during Russian President Vladimir Putin’s annual news conference when a journalist asks about a ...

President Vladimir Putin's epic annual press conference on Friday was punctuated by bizarre moments and occasional barbs from ...

Follow live updates from NBC News as Russian President Vladimir Putin speaks at his annual year-end news conference on ...

One estimate by an engineer in SCU forecasts that given 300 "actual" UAP sightings per year — and assuming random distribution of sightings — that with 930 automated camera systems distributed across ...

Sunday marked the final day of Turning Point's annual AmericaFest conference that drew more than 30,000 people to downtown ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Florida's Catholic bishops have appealed to President Donald Trump to pause immigration enforcement during the Christmas ...