Dubbing these “closed timelike geodesics” (CTGs), Ralph and Sajeendran explain in the paper: “Such a CTG would be ideal for ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and while the speed of light is incredibly fast to us humans, on interstellar ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

When Glamorous Glennis, an experimental Bell X-1 aircraft built to mimic the shape of a .50 caliber bullet, shot to 700 mph ...

The concept for the Amazon Prime Video drama Lazarus struck creator Harlan Coben with record speed. “Normally when I have an ...

Perhaps you’ve already noticed it; watching the days in lockdown run together or criss-crossing between time zones on Zoom calls. Time has moved differently in this pandemic. No doubt many of us have ...

Russia's Pacific Fleet said two of its nuclear-powered submarines had conducted a successful test of supersonic cruise missiles fired from the Sea of Okhotsk, which struck naval targets more than 155 ...

Nestled in the western treasure valley where Idaho meets Oregon, Payette offers that rare combination of small-town warmth with just enough amenities to keep you from feeling like you’ve completely ...

Electrons in graphene just broke their own sound barrier. Scientists created a controllable electronic shockwave inside a ...