When Gene Roddenberry created "Star Trek" in the 1960s, he instituted several rules for starship design that are still ...

From underground societies to futuristic conspiracies, these sci-fi series capture the mystery and immersive storytelling that make Silo so compelling.

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

The technology could be used to send probes across interstellar space to other star systems.

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

White House taps polarizing Harvard astronomer to lead new UFO council - The team’s mission is to investigate the national ...

NASA has awarded four new lander contracts to test technology before sending astronauts back to the moon. The contracts were ...

A space thruster using superconducting magnets completed its first orbital tests and could someday propel spacecraft using ...