The nine-year, three-billion-mile voyage of NASA's New Horizons probe is undoubtedly a testament to the genius of mankind — yet the same praise might not be raised for NFL stadiums.

You wouldn't know it from the price tag, though. In fact, sending a probe to a planet so far away that it takes light five-and-a-half hours to reach is kind of on the cheap side! It cost $720 million to reach Pluto — by contrast, the construction of the new Minnesota Vikings stadium will cost $1 billion, CBS reports. Metlife Stadium, in New York, cost $1.6 billion to build, and the world's most expensive stadium, Tokyo's forthcoming 2020 Olympic arena, could cost $2 billion (the Pluto trip was a mere 36 percent of the latter's cost). Further, the worldwide gross of Fast and Furious 7 made $800 million more than it cost to send a probe to the far reaches of our solar system (and even The Twilight Sage: Breaking Dawn Part 2 made $109 million more than New Horizons' entire budget).

And as gas prices jump during their summer spike, keep this tidbit in mind: New Horizons only costs $0.24 a mile — and it will keep going for years. Jeva Lange