A Submarine or a Space Suit: Which Is Better for an Otherworldly Trip?

The Nemo 2 submersible and Axiom's Extravehicular Mobility Unit are both designed for harsh conditions—but which is your pick?

What would be the space equivalent of a submarine? A lot of the same terminology is used when describing space fleets, like destroyer, carrier, frigate etc. - Quora

A Whirlwind Tour of Space Race Relics - Atlas Obscura

Fiction to reality: The evolution of U-Boat Worx's Nautilus yacht-submarine concept

Interstellar: How Christopher Nolan's Space Exploration Movie Achieved Lift-Off, Movies

The greatest alien encounter movies ever, ranked - CNET

Starry Ocean Fictional Submarine Gliding Through Celestial Spaces

Antarctica Cruise Ships: Which Expedition Vessel Is Best?

Can you use a submarine suit in space? - Quora

This Epic Antarctica Cruise Offers Adventures Like Helicopter Rides, Submarine Trips, and Whale Sightings

Which is harder to build? Spacecraft to the Moon or a submarine that can reach the deepest part of the oceans? - Quora

U-Boat Worx unveils the world's first 35m Under Water Entertainment Platform submarine concept