WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

A new Mississippi law will authorize the state’s top law enforcement agency to compile a list of all immigrants illegally living in the state. What’s to be done with that information is a bit ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

Hackers breached Brazil’s national emergency alert system overnight on June 19 and 20, sending fake notifications to residents across at least seven cities, with some alerts warning of an imminent ...

“Yes, we’re still in separate homes,” Quad admitted to producers during the Nov. 30 episode. Still, Quad made clear that her relationship is going strong. “Since New York, things between us have been ...

Abstract: Bicopter uncrewed aerial vehicles (UAVs), which have attracted increasing attention due to their compact size and high efficiency, most commonly adopt the vector-thrust configuration. For ...