[steve86]

"However, they are NOT from outer space. Take a bit of time to study some physics and you’ll agree! If you don’t know the physics, you can’t possibly know the truth."

You're the one who doesn't know physics.

Objects cannot accelerate to the speed of light within normal spacetime; instead, the Alcubierre drive shifts space around an object so that the object would arrive at its destination more quickly than light would in normal space without breaking any physical laws.[3]

One of many proposed approaches to manipulate space-time.

[Reily]

Alcubierre drive is likely a dead end.

https://jalopnik.com/the-painful-truth-about-nasas-warp-drive-spaceship-from-1590330763

https://en.wikipedia.org/wiki/Alcubierre_drive

[yoe]

(still learning) Thanks!