In 2011, Paul Krugman infamously declared that the US could revitalize its slow economy if it were to prepare for an invasion of space aliens. Would the real ...

Liquid water is considered essential for life. Surprisingly, however, stable conditions that are conducive to life could ...

There is a category of planet that belongs to no star. It was thrown clear of its solar system early in the chaos of ...

Sending AI data centers into space sounds futuristic, but Nvidia's CEO says a few practical obstacles still make that idea ...

Some of the best science fiction TV shows ever premiered in the 1990s, and they are still worth watching today.

The sci-fi flick raises the premise: What if the final phase of U.S. Army Ranger selection suddenly involved fighting a giant ...

Retired Air Force Maj. Gen. William Neil McCasland, who once commanded a base long associated with UFO lore, has been missing for nearly two weeks.

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, ...

The FBI is working to find a retired Air Force major general who went missing in New Mexico nearly two weeks ago. William Neil McCasland, 68, left his cellphone behind at his home in Albuquerque ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million price tag. The commercially zoned compound, which was originally listed ...

Conceptual design milestone achieved for advanced, proprietary HALEU transport package supporting next-generation nuclear ...