How could we defend Earth against an alien Invasion? Do we even stand a chance? Could the United States, Russia and China ...

Steven Spielberg ’s return to alien science fiction with Disclosure Day feels less like a comeback and more like a ...

The US President also claimed credit for ensuring peace in Gaza, asserting that both living and dead hostages were returned ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

From bike-flying adventures and brilliant little rule-breakers to kitchen dreams, courtroom confidence and show-stopping sing ...

The Venezuelan government did not directly comment Monday on the strike or Mr. Trump’s remarks, but Diosdado Cabello, ...

An analysis of the Nigeria security situation, covering terrorism from Boko Haram and ISIS, US military intervention, and ...

The question sounds ripped straight from a sci-fi blockbuster like Arrival or 2001: A Space Odyssey, yet it became a very real source of furious, months-long online debate. The cosmic object at the ...

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

A coalition of 24 Republican-led states is backing Trump’s migrant detentions, saying courts lack power to question his ...

If there's one thing 'Star Trek' loves, even in times of peace, it's a scrap between Starfleet and the Klingons.