Happy March 14—time to celebrate everyone’s favorite mathematical constant. Pi, or π, describes the ratio of a circle’s circumference to its diameter. Since it was first discovered more than 4,000 ...

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. When you purchase through links on our site, we may earn an ...

Thursday marks Pi Day, otherwise known as 3.14, which is the ratio of a circle's circumference to its diameter. While the average person can easily remember the rounded 3.14 ratio, the exact ratio has ...

While traversing the moon’s surface after a planned launch later this year, Astrobotic’s shoebox-sized CubeRover will have some downtime: extra computing power that won’t always be in use. And thanks ...

Have you ever wondered what it would be like to solve problems for NASA to help with the exploration of other planets in the solar system? In celebration of Pi Day 2024, you can do just that and take ...