Although commercial space flight is now well within reach, most of us won't have the hundreds of thousands of dollars needed to purchase a ticket. So until ticket prices to Mars come down, there's another way to get that astronaut camping feel here on Earth.
Created by Germany's Heimplanet design firm, The Cave is a next-gen tent framed by five modular double-layer air beams, giving the structure the appearance of a tiny geodesic dome. The tent sleeps about three people and can seat up to six. Assembly is accomplished by simply pumping it full of air, which takes about a minute. Although the tent might give you the sense of camping on the Moon for a fraction of the price, the tent itself isn't cheap at $630 a piece.
You can see a couple examples of The Cave in use in the videos below.