Project Blue Beam is one of the internet’s most elaborate conspiracy theories, claiming that NASA and the United Nations ...

An amnesiac astronaut builds an instrument in deep space, plays it toward something that listens back, and returns to Earth with no memory of what he communicated — and something else in tow. That is ...

A team from Texas A&M University, NASA's Johnson Space Center, and Purdue University has now devised the mathematical flight manual and rules of the road that ...

Harvard astrophysicist Avi Loeb suggests advanced extraterrestrial civilizations might be indifferent to human affairs, ...

“It’s not just that we have a field of view that’s much larger than Hubble and Webb,” Julie McEnery, an astrophysicist at ...

Add Yahoo as a preferred source to see more of our stories on Google. Voyager 2 launched into the solar system 49 years ago on August 20, 1977. Together with Voyager 1, the two probes are now billions ...

Trump's suggestion for a Space Force service uniform was ridiculed. But how do you manufacture military heritage from scratch ...

As of September 5, 2026, NASA’s legendary Voyager 1 probe has been hurtling through the cosmic void for exactly 49 years.

A respected NASA scientist has revealed a terrifying UFO encounter over the US, and the shocking action the Air Force took in response.

After the show, the cast of the original series remained sci-fi icons. Only three stars of "The Original Series" are alive in ...

We Are Made of Star Stuff” is an informative story about the beloved scientist’s life and career and a cursory glance at his ...

We focus on tablets and voice-activated computers, but the series has had and continues to have a much wider impact.