Yes, that really was Meryl Streep's voice you briefly heard in Project Hail Mary. Here's how her fun cameo came together.

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 ...

By snatching chloroplasts from algae, animals called sacoglossans produce their own energy through photosynthesis ...

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

A high-ranking retired US Air Force major general who once commanded a base long associated with UFO lore has been missing ...

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

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

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

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 ...