Mark Rober, a former NASA engineer turned internet sensation, has partnered with Google and T-Mobile to launch a groundbreaking satellite that allows people to snap selfies in space. This is no lo ...
WSJ's Joanna Stern "bumps into" famed YouTube star Mark Rober, and asks him about how he gets an average of 27 million views per video, his upcoming show with Jimmy Kimmel and his plans to go to Mars.