NASA’s Europa Clipper mission will perform 49 close flybys of Jupiter’s icy moon, where radiation levels reach 5,400 milliSieverts per day — lethal within hours. Beneath its frozen crust may lie a ...

Northern Kentucky has seen a significant rise in immigrants legally challenging their detention — a trend lawyers say is due ...

Over half a century after Apollo 17, humans are heading back into deep space — this time with the intention of staying.

Most airplane doors aren’t locked — yet at cruising altitude, it would take the equivalent of lifting 9,000 kilograms to force one open. At around 33,000 feet, the air density drops to one-third of ...