How does the Tardis compare with the other sci-fi ships? Ints Vikmanis/Shutterstock

Fans of sci-fi probably have their favorite spaceships or intergalactic crafts, ranging from the Tardis to the USS Voyager to even the Thunderbirds – but which of these physics-defying ships is actually the fastest, and how do our current spacecrafts stack up in comparison?

Take a look at FatWallet's infographic comparing different ships from the world of Sci-Fi.



The Fastest Ship in the Universe : How Sci-Fi Ships Stack Up

[H/T: FatWallet]