White dwarfs are extremely dense stars, and their surface gravity is about 100,000 times as strong as Earth's. ... It would fall unimpeded through your body, carve a channel through your gut, come out through your nether regions, and burrow a hole toward the center of the Earth. Then you'd have to worry about confinement.
The main objective of the Asteroid Redirect Mission was to develop deep space exploration capabilities needed in preparation for a human mission to Mars and other Solar System destinations per NASA's Journey to Mars flexible pathways.