A retired Air Force General tied to UFO research was declared missing, but the 911 call made by his spouse suggested he had ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

A case involving a former US Air Force General purportedly tied to UFO research has taken a strange turn after his wife gave ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters on Friday.

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability ...

Maj. Gen. William Neil McCasland, who retired from Wright-Patterson Air Force Base near Dayton, Ohio, is missing in New ...

A retired 'UFO general' and a NASA-linked scientist have both vanished in the US, fuelling clashes over whether the case ...

The ongoing investigation into the mysterious disappearance of a retired Air Force general revealed that he vanished within a ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...

A US rocket scientist vanished without a trace on a Los Angeles hike eight months before retired Air Force Gen. William ...

A new video (above) out of South Korea features the field tests and interaction capabilities of KAIST Humanoid v0.7, developed at the Korea Advanced Institute of Science and Technology (KAIST). The ...