If you are detail-oriented, willing to hustle and enjoy gathering information to solve problems, a career as a private ...

NASA engineers use pi to calculate how far the rovers on Mars have travelled, for example.

Hungry for Pi? Check out NASA's Pi Day challenge and put your wits to the test solving problems just like NASA scientists and engineers.

Pi is the ratio of a circle's circumference to its diameter. That number is rounded to 3.14, which is why Pi Day is celebrated on March 14.

There are many ways to calculate pi (π) with random numbers, and Parker is still choosing between options; for instance, the rover could use random numbers to signify coordinates inside a 2 × 2 ...

Pi is the ratio of a circle's circumference to its diameter. That number is rounded to 3.14, which is why Pi Day is celebrated on March 14.

Pi is the ratio of a circle's circumference to its diameter. That number is rounded to 3.14, which is why Pi Day is celebrated on March 14.