New study simulates gravitational waves from failing warp drive

Imagine a spaceship driven not by engines, but by compressing the spacetime in front of it. That's the realm of science fiction, right? Well, not entirely. Physicists have been exploring the theoretical possibility of "warp drives" for decades, and a new study published in the Open Journal of Astrophysics takes things a step further—simulating the gravitational waves such a drive might emit if it broke down.