Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...

Time travel has long lived in the realm of science fiction, but a growing body of physics research now argues that journeys into the past might fit inside known laws of nature without tearing ...

Whatever you call it, it is a staple of any nativity scene, just as much as the wise men who followed it, usually represented ...

A new warp-drive study proposes a novel segmented design that brings hyper-fast space travel one step closer to becoming a ...

Controlling qubits with quantum superpositions allows them to dramatically violate a fundamental limit and encode information ...

Using the world’s most powerful X-ray laser, scientists have filmed atoms performing an eternal quantum dance that never ...

Researchers demonstrate that by shaping the spatial and temporal structure of photons, they can engineer customized quantum ...

Earlier this month, Plug Power announced it had begun a five-year contract to supply up to 218,000 kilograms of liquid hydrogen to NASA’s Glenn Research Center and Neil A. Armstrong Test Facility, a ...