How Fast Will Spaceships Travel In The Future?
How Fast Will Spaceships Travel In The Future? The fastest outward-bound spacecraft yet sent, Voyager 1, has covered 1/600 of a light-year in 30 years and is currently moving at 1/18,000 the speed of light. At this rate, a journey to Proxima Centauri would take 80,000 years. How fast can a spaceship theoretically travel? Nothing