Do you have what it takes to be the next NASA astronaut? NASA If you have a taste for adventure to go where few have gone before, then you might want to sign up to be a NASA astronaut.

On December 14, for the first time in four years, NASA began accepting applications.

"This next group of American space explorers will inspire the Mars generation to reach for new heights, and help us realize the goal of putting boot prints on the Red Planet," NASA's Charles Bolden said in a statement.

Do you have what it takes to be the next NASA astronaut? Take this quiz to see what you know: