NASA's sun-skimming spacecraft is surprising scientists with its unprecedented close views of our star.

Scientists said Wednesday they've observed bursts of energetic particles never before seen on such a small scale and switchback-like reversals in the out-flowing solar magnetic field.

They also finally have evidence of a dust-free zone encircling the sun.

Farther out, there's so much dust from vaporizing comets and asteroids that a viewfinder on one instrument was pierced by a grain.

Launched in 2018,  the Parker Solar Parker has come within 15 million miles of the sun and will get increasingly closer over the next six years.

Enter your number to get our free mobile app

More From Wake Up Wyoming