The documents, first absconded from under the nose of the KGB in 1993 by legendary reporter George Knapp, have been the stuff ...

What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in our galaxy? And what if this faraway planet was home to billions of humans, ...

Inspired by alien-battling tactics favorites like XCOM, combined with Jagged Alliance's dramatic squad relationships, Menace ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

January brought a wide range of thoughtful science conversations featuring researchers from the SETI Institute, spanning everything from hands-on planetary defense with citizen scientists to careful ...

These are the best space opera movies of all time. For the purpose of this list, we'll be sticking to one film per franchise ...

The fourth episode of Starfleet Academy, “Vox In Excelsio,” made some huge changes to the most famous alien race in all of Star Trek: The Klingons. The biggest change (and beware some spoilers the ...

If a Galactic Internet is out there, we may be like fish swimming through the ocean, unaware of the undersea cables carrying vast streams of information around us. The data may be flowing right past ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

Artist’s impression of an exoplanet orbiting within the habitable zone of a K-type star. Credit: Courtesy: NASA Ames/JPL-Caltech/Tim Pyle Some astronomers have made it their life’s work to find “Earth ...

Current theories say young galaxy clusters should be relatively cool compared to older ones. But researchers recently found a very young cluster that was shockingly hot. Study author Dazhi Zhou says ...